[Build] Remove boilerplate from scripts

No longer necessary after JSHint configuration.

platform/persistence/local/bundle.js

@@ -19,7 +19,6 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/*global define*/
 
 define([
     "./src/LocalStoragePersistenceProvider",
@@ -30,7 +29,6 @@ define([
     LocalStorageIndicator,
     legacyRegistry
 ) {
-    "use strict";
 
     legacyRegistry.register("platform/persistence/local", {
         "extensions": {

platform/persistence/local/src/LocalStorageIndicator.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,window*/
 
 define(
     [],
     function () {
-        "use strict";
 
         var LOCAL_STORAGE_WARNING = [
             "Using browser local storage for persistence.",

platform/persistence/local/src/LocalStoragePersistenceProvider.js

@@ -20,12 +20,10 @@
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
 
-/*global define,window*/
 
 define(
     [],
     function () {
-        'use strict';
 
         /**
          * The LocalStoragePersistenceProvider reads and writes JSON documents

platform/persistence/local/test/LocalStorageIndicatorSpec.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,Promise,describe,it,expect,beforeEach,waitsFor,jasmine*/
 
 define(
     ["../src/LocalStorageIndicator"],
     function (LocalStorageIndicator) {
-        "use strict";
 
         describe("The local storage status indicator", function () {
             var indicator;

platform/persistence/local/test/LocalStoragePersistenceProviderSpec.js

@@ -19,13 +19,11 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/*global define,Promise,describe,it,expect,beforeEach,afterEach,waitsFor,jasmine*/
 
 
 define(
     ["../src/LocalStoragePersistenceProvider"],
     function (LocalStoragePersistenceProvider) {
-        "use strict";
 
         describe("The local storage persistence provider", function () {
             var mockQ,