some cleanup

src/Umbraco.Web.UI.Client/src/common/services/navigation.service.js

@@ -13,7 +13,7 @@
  * Section navigation and search, and maintain their state for the entire application lifetime
  *
  */
-function navigationService($routeParams, $location, $route, $q, $timeout, $injector, eventsService, umbModelMapper, treeService, appState) {
+function navigationService($routeParams, $location, $q, $injector, eventsService, umbModelMapper, treeService, appState) {
 
     //the promise that will be resolved when the navigation is ready
     var navReadyPromise = $q.defer();

src/Umbraco.Web.UI.Client/src/views/content/content.edit.controller.js

@@ -6,7 +6,7 @@
  * @description
  * The controller for the content editor
  */
-function ContentEditController($scope, $rootScope, $routeParams, contentResource) {
+function ContentEditController($scope, $routeParams, contentResource) {
 
     var infiniteMode = $scope.model && $scope.model.infiniteMode;