[Build] Remove boilerplate from scripts

No longer necessary after JSHint configuration.

platform/commonUI/general/test/directives/MCTClickElsewhereSpec.js

@@ -19,12 +19,10 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/*global define,describe,it,expect,beforeEach,jasmine*/
 
 define(
     ["../../src/directives/MCTClickElsewhere"],
     function (MCTClickElsewhere) {
-        "use strict";
 
         var JQLITE_METHODS = [ "on", "off", "find", "parent" ];