Remove use strict directives in extension code

We compile with alwaysStrict so these directives are not needed

extensions/debug-auto-launch/src/extension.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as vscode from 'vscode';
 import * as nls from 'vscode-nls';
 

extensions/emmet/src/bufferStream.ts

@@ -5,8 +5,6 @@
 
 /* Based on @sergeche's work in his emmet plugin */
 
-'use strict';
-
 import { TextDocument, Position, Range, EndOfLine } from 'vscode';
 
 /**

extensions/emmet/src/imageSizeHelper.ts

@@ -6,8 +6,6 @@
 // Based on @sergeche's work on the emmet plugin for atom
 // TODO: Move to https://github.com/emmetio/image-size
 
-'use strict';
-
 import * as path from 'path';
 import * as http from 'http';
 import * as https from 'https';

extensions/emmet/src/test/testUtils.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as vscode from 'vscode';
 import * as fs from 'fs';
 import * as os from 'os';

extensions/emmet/src/updateImageSize.ts

@@ -5,8 +5,6 @@
 
 // Based on @sergeche's work on the emmet plugin for atom
 
-'use strict';
-
 import { TextEditor, Range, Position, window, TextEdit } from 'vscode';
 import * as path from 'path';
 import { getImageSize } from './imageSizeHelper';

extensions/extension-editing/src/extension.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as vscode from 'vscode';
 import * as ts from 'typescript';
 import { PackageDocument } from './packageDocumentHelper';

extensions/git/src/api/api1.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { Model } from '../model';
 import { Repository as BaseRepository, Resource } from '../repository';
 import { InputBox, Git, API, Repository, Remote, RepositoryState, Branch, Ref, Submodule, Commit, Change, RepositoryUIState } from './git';

extensions/git/src/api/extension.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { Model } from '../model';
 import { GitExtension, Repository, API } from './git';
 import { ApiRepository, ApiImpl } from './api1';

extensions/git/src/askpass-main.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as http from 'http';
 import * as fs from 'fs';
 import * as nls from 'vscode-nls';

extensions/git/src/askpass.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { Disposable, window, InputBoxOptions } from 'vscode';
 import { denodeify } from './util';
 import * as path from 'path';

extensions/git/src/autofetch.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { workspace, Disposable, EventEmitter, Memento, window, MessageItem, ConfigurationTarget } from 'vscode';
 import { Repository, Operation } from './repository';
 import { eventToPromise, filterEvent, onceEvent } from './util';

extensions/git/src/commands.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { Uri, commands, Disposable, window, workspace, QuickPickItem, OutputChannel, Range, WorkspaceEdit, Position, LineChange, SourceControlResourceState, TextDocumentShowOptions, ViewColumn, ProgressLocation, TextEditor, MessageOptions, WorkspaceFolder } from 'vscode';
 import { Git, CommitOptions, Stash, ForcePushMode } from './git';
 import { Repository, Resource, Status, ResourceGroupType } from './repository';

extensions/git/src/contentProvider.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { workspace, Uri, Disposable, Event, EventEmitter, window } from 'vscode';
 import { debounce, throttle } from './decorators';
 import { fromGitUri, toGitUri } from './uri';

extensions/git/src/decorationProvider.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { window, workspace, Uri, Disposable, Event, EventEmitter, DecorationData, DecorationProvider, ThemeColor } from 'vscode';
 import * as path from 'path';
 import { Repository, GitResourceGroup, Status } from './repository';

extensions/git/src/decorators.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { done } from './util';
 
 function decorate(decorator: (fn: Function, key: string) => Function): Function {

extensions/git/src/encoding.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as jschardet from 'jschardet';
 
 jschardet.Constants.MINIMUM_THRESHOLD = 0.2;

extensions/git/src/git.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as fs from 'fs';
 import * as path from 'path';
 import * as os from 'os';

extensions/git/src/main.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as nls from 'vscode-nls';
 const localize = nls.loadMessageBundle();
 

extensions/git/src/model.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { workspace, WorkspaceFoldersChangeEvent, Uri, window, Event, EventEmitter, QuickPickItem, Disposable, SourceControl, SourceControlResourceGroup, TextEditor, Memento, OutputChannel } from 'vscode';
 import { Repository, RepositoryState } from './repository';
 import { memoize, sequentialize, debounce } from './decorators';

extensions/git/src/protocolHandler.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { UriHandler, Uri, window, Disposable, commands } from 'vscode';
 import { dispose } from './util';
 import * as querystring from 'querystring';

extensions/git/src/repository.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { commands, Uri, Command, EventEmitter, Event, scm, SourceControl, SourceControlInputBox, SourceControlResourceGroup, SourceControlResourceState, SourceControlResourceDecorations, SourceControlInputBoxValidation, Disposable, ProgressLocation, window, workspace, WorkspaceEdit, ThemeColor, DecorationData, Memento, SourceControlInputBoxValidationType } from 'vscode';
 import { Repository as BaseRepository, Commit, Stash, GitError, Submodule, CommitOptions, ForcePushMode } from './git';
 import { anyEvent, filterEvent, eventToPromise, dispose, find, isDescendant, IDisposable, onceEvent, EmptyDisposable, debounceEvent } from './util';

extensions/git/src/staging.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { TextDocument, Range, LineChange, Selection } from 'vscode';
 
 export function applyLineChanges(original: TextDocument, modified: TextDocument, diffs: LineChange[]): string {

extensions/git/src/statusbar.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { Disposable, Command, EventEmitter, Event, workspace, Uri } from 'vscode';
 import { Repository, Operation } from './repository';
 import { anyEvent, dispose } from './util';

extensions/git/src/uri.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { Uri } from 'vscode';
 
 export interface GitUriParams {

extensions/git/src/util.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { Event } from 'vscode';
 import { dirname, sep } from 'path';
 import { Readable } from 'stream';

extensions/php-language-features/src/features/completionItemProvider.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { CompletionItemProvider, CompletionItem, CompletionItemKind, CancellationToken, TextDocument, Position, Range, TextEdit, workspace, CompletionContext } from 'vscode';
 import phpGlobals = require('./phpGlobals');
 import phpGlobalFunctions = require('./phpGlobalFunctions');

extensions/php-language-features/src/features/hoverProvider.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { HoverProvider, Hover, MarkedString, TextDocument, CancellationToken, Position, workspace } from 'vscode';
 import { textToMarkedString } from './utils/markedTextUtil';
 import phpGlobals = require('./phpGlobals');

extensions/php-language-features/src/features/signatureHelpProvider.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { SignatureHelpProvider, SignatureHelp, SignatureInformation, CancellationToken, TextDocument, Position, workspace } from 'vscode';
 import phpGlobals = require('./phpGlobals');
 import phpGlobalFunctions = require('./phpGlobalFunctions');

extensions/search-rg/src/ripgrep.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import { rgPath } from 'vscode-ripgrep';
 
 export { rgPath };

extensions/search-rg/src/ripgrepTextSearch.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as cp from 'child_process';
 import { EventEmitter } from 'events';
 import * as path from 'path';

extensions/search-rg/src/utils.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as path from 'path';
 import * as vscode from 'vscode';
 

extensions/vscode-api-tests/src/utils.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as vscode from 'vscode';
 import * as fs from 'fs';
 import * as os from 'os';