Merge pull request #4507 from JoeRobich/update-dependencies

Update dependencies

Author: JoeRobich

gulpfile.ts

@@ -3,8 +3,6 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-'use strict';
-
 import * as gulp from 'gulp';
 import * as optionsSchemaGenerator from './src/tools/GenerateOptionsSchema';
 import * as packageDependencyUpdater from './src/tools/UpdatePackageDependencies';