[Build] Remove unused variables from specs

...to satisfy JSHint.

platform/representation/test/actions/ContextMenuActionSpec.js

@@ -25,12 +25,11 @@
  * Module defining ContextMenuActionSpec. Created by shale on 07/02/2015.
  */
 define(
-    ["../../src/actions/ContextMenuAction", "../../src/gestures/GestureConstants"],
-    function (ContextMenuAction, GestureConstants) {
+    ["../../src/actions/ContextMenuAction"],
+    function (ContextMenuAction) {
 
         var JQLITE_FUNCTIONS = [ "on", "off", "find", "append", "remove" ],
-            DOMAIN_OBJECT_METHODS = [ "getId", "getModel", "getCapability", "hasCapability", "useCapability" ],
-            MENU_DIMENSIONS = GestureConstants.MCT_MENU_DIMENSIONS;
+            DOMAIN_OBJECT_METHODS = [ "getId", "getModel", "getCapability", "hasCapability", "useCapability" ];
 
 
         describe("The 'context menu' action", function () {

platform/representation/test/gestures/GestureRepresenterSpec.js

@@ -27,7 +27,6 @@ define(
         describe("A gesture representer", function () {
             var mockGestureService,
                 mockGestureHandle,
-                mockScope,
                 mockElement,
                 representer;