tslint5 adoption - fix semicolon rule

test/smoke/src/areas/activitybar/activityBar.ts

@@ -9,7 +9,7 @@ import { SpectronApplication } from '../../spectron/application';
 export enum ActivityBarPosition {
 	LEFT = 0,
 	RIGHT = 1
-};
+}
 
 export class ActivityBar {
 

test/smoke/src/areas/preferences/settings.ts

@@ -10,7 +10,7 @@ import { SpectronApplication } from '../../spectron/application';
 export enum ActivityBarPosition {
 	LEFT = 0,
 	RIGHT = 1
-};
+}
 
 const SEARCH_INPUT = '.settings-search-input input';
 const EDITOR = '.editable-preferences-editor-container .monaco-editor textarea';

test/smoke/src/areas/problems/problems.ts

@@ -8,7 +8,7 @@ import { SpectronApplication } from '../../spectron/application';
 export enum ProblemSeverity {
 	WARNING = 0,
 	ERROR = 1
-};
+}
 
 export class Problems {
 

test/smoke/src/spectron/application.ts

@@ -332,6 +332,6 @@ export class SpectronApplication {
 				return 'Meta';
 			default:
 				return key.length === 1 ? key : key.charAt(0).toUpperCase() + key.slice(1);
-		};
+		}
 	}
 }