[Build] Remove use strict, global

Remove usages of use strict and global declarations that are
no longer necessary with JSHint configuration, from files
added/changed since #724

platform/features/table/test/controllers/RTTelemetryTableControllerSpec.js

@@ -19,14 +19,12 @@
  * 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,waitsFor,jasmine,xit*/
 
 define(
     [
         "../../src/controllers/RTTelemetryTableController"
     ],
     function (TableController) {
-        "use strict";
 
         describe('The real-time table controller', function () {
             var mockScope,