fix lint errors

src/app/global/mainController.js

@@ -78,6 +78,7 @@ angular
         };
 
         $(window).on('show.bs.dropdown', function (e) {
+            /*jshint -W120 */
             var target = appendedDropdownMenuParent = $(e.target);
 
             var appendTo = target.data('appendTo');

src/app/services/cryptoService.js

@@ -455,7 +455,7 @@ angular
             else {
                 throw 'Unsupported key.';
             }
-        };
+        }
 
         return _service;
     });

src/app/vault/vaultController.js

@@ -109,7 +109,7 @@
             }
 
             return item.name.toLowerCase();
-        };
+        }
 
         $scope.collapseExpand = function (folder, favorite) {
             if (!$localStorage.collapsedFolders) {