Updates the JS to remove unneeded services injected in

Updates view to be simpler if statement - that by having something set to it then we can show the UI

src/Umbraco.Web.UI.Client/src/common/resources/language.resource.js

@@ -3,7 +3,7 @@
   * @name umbraco.resources.languageResource
   * @description Handles retrieving and updating language data
   **/
-function languageResource($q, $http, umbRequestHelper) {
+function languageResource($http, umbRequestHelper) {
     return {
 
         getCultures: function() {

src/Umbraco.Web.UI.Client/src/views/languages/edit.html

@@ -21,7 +21,7 @@
                 <umb-box ng-if="!vm.loading" class="block-form">
                     <umb-box-content>
 
-                        <umb-control-group label="@general_language" ng-if="vm.availableCultures != null">
+                        <umb-control-group label="@general_language" ng-if="vm.availableCultures">
                             <select name="newLang"
                                     class="input-block-level"
                                     ng-model="vm.language.culture"

src/Umbraco.Web.UI.Client/src/views/languages/overview.controller.js

@@ -1,7 +1,7 @@
 (function () {
     "use strict";
 
-    function LanguagesOverviewController($timeout, $location, notificationsService, localizationService, languageResource) {
+    function LanguagesOverviewController($location, notificationsService, localizationService, languageResource) {
 
         var vm = this;