No more need for `nullWorker`

src/vs/editor/common/modes/nullWorker.ts

-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-'use strict';
-
-import {IMarkerService} from 'vs/platform/markers/common/markers';
-import {IResourceService} from 'vs/editor/common/services/resourceService';
-import Modes = require('vs/editor/common/modes');
-
-export class NullWorker {
-
-	constructor(
-		modeId: string,
-		participants: Modes.IWorkerParticipant[],
-		@IResourceService resourceService: IResourceService,
-		@IMarkerService markerService: IMarkerService
-	) {
-
-		// console.log('null worker created');
-
-	}
-}

src/vs/languages/buildfile.js

@@ -38,9 +38,6 @@ exports.collectModules = function(args) {
 	var common = new EntryPoint(result, 'vs/editor/common/languages.common');
 	var worker = new EntryPoint(result, ['vs/editor/common/languages.common', 'vs/base/common/worker/workerServer', 'vs/editor/common/worker/editorWorkerServer']);
 
-	// ---- nullWorker (shared) -----------------------------
-	worker.define('vs/editor/common/modes/nullWorker');
-
 	// ---- vsxml (shared) -----------------------------
 	common.define('vs/languages/vsxml/common/vsxml');