Remove empty test

src/vs/workbench/contrib/welcome/gettingStarted/test/common/gettingStarted.test.ts

-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-import { TestInstantiationService } from 'vs/platform/instantiation/test/common/instantiationServiceMock';
-import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
-import { IStorageService } from 'vs/platform/storage/common/storage';
-
-suite('Workbench - GettingStarted', () => {
-	let instantiation: TestInstantiationService | null = null;
-	let hideWelcomeSettingsValue: string | null = null;
-
-	suiteSetup(() => {
-		instantiation = new TestInstantiationService();
-		instantiation.stub(IWorkspaceContextService, {
-
-		});
-		instantiation.stub(IStorageService, <Partial<IStorageService>>{
-			get: () => hideWelcomeSettingsValue,
-			store: (value) => hideWelcomeSettingsValue = value
-		});
-	});
-
-	suiteTeardown(() => {
-		instantiation = null;
-	});
-
-	setup(() => {
-		hideWelcomeSettingsValue = null;
-	});
-});
\ No newline at end of file