Switch to use standard @types/node types instead of our customized version

Using a custom version of the node typings is causing a lot of pain while trying to upgrade our build to use `@types` instead of the `d.ts` files we have to maintain. I believe we primarily maintain our own version for two reason:

- Custom require function
- setTimeout and other timer functions return NodeJs.timer instead of a number

These can both be delt with, the first by using interface augmentation and the second by switching to use any types for timer. I believe that the pain of maintaining our own node `d.ts` outweighs the benefits here

This change switches us to use the standard @types/node package for our node typings

src/vs/workbench/api/node/extHostQuickOpen.ts

@@ -242,7 +242,7 @@ class ExtHostQuickInput implements QuickInput {
 	private _onDidChangeValueEmitter = new Emitter<string>();
 	private _onDidTriggerButtonEmitter = new Emitter<QuickInputButton>();
 	private _onDidHideEmitter = new Emitter<void>();
-	private _updateTimeout: number;
+	private _updateTimeout: any;
 	private _pendingUpdate: TransferQuickInput = { id: this._id };
 
 	private _disposed = false;