Fix codacy errors

Signed-off-by: Julius Härtl <jus@bitgrid.net>

js/app/Config.js

@@ -33,12 +33,12 @@ app.config(function ($provide, $routeProvider, $interpolateProvider, $httpProvid
     });
     markdownItConverterProvider.use(markdownitLinkTarget);
 
-    $urlRouterProvider.otherwise("/");
+    $urlRouterProvider.otherwise('/');
 
     $stateProvider
         .state('list', {
-            url: "/:filter",
-            templateUrl: "/boardlist.mainView.html",
+            url: '/:filter',
+            templateUrl: '/boardlist.mainView.html',
             controller: 'ListController',
 			reloadOnSearch: false,
 			params: {
@@ -46,27 +46,27 @@ app.config(function ($provide, $routeProvider, $interpolateProvider, $httpProvid
             }
 		})
         .state('board', {
-            url: "/board/:boardId/:filter",
-            templateUrl: "/board.html",
+            url: '/board/:boardId/:filter',
+            templateUrl: '/board.html',
             controller: 'BoardController',
             params: {
                 filter: { value: '', dynamic: true }
             }
         })
         .state('board.detail', {
-            url: "/detail/",
+            url: '/detail/',
             reloadOnSearch : false,
             views: {
-                "sidebarView": {
-                    templateUrl: "/board.sidebarView.html"
+                'sidebarView': {
+                    templateUrl: '/board.sidebarView.html'
 				}
             }
 		})
         .state('board.card', {
-            url: "/card/:cardId",
+            url: '/card/:cardId',
             views: {
-                "sidebarView": {
-                    templateUrl: "/card.sidebarView.html",
+                'sidebarView': {
+                    templateUrl: '/card.sidebarView.html',
                     controller: 'CardController'
                 }
             }

js/controller/ListController.js

@@ -1,4 +1,3 @@
-
 /*
  * @copyright Copyright (c) 2016 Julius Härtl <jus@bitgrid.net>
  *
@@ -21,6 +20,8 @@
  *  
  */
 
+/* global app angular */
+
 app.controller('ListController', function ($scope, $location, $filter, BoardService, $element, $timeout, $stateParams, $state) {
 	$scope.boards = [];
 	$scope.newBoard = {};
@@ -126,7 +127,7 @@ app.controller('ListController', function ($scope, $location, $filter, BoardServ
 	$scope.boardDeleteUndo = function (board) {
 		BoardService.deleteUndo(board.id).then(function (data) {
 			$scope.filterData();
-		})
+		});
 	};
 
 });