rm unused files

app/assets/javascripts/app/app.frontend.js

@@ -34,6 +34,3 @@ angular.module('app.frontend', [
     };
   });
 })
-.config(['$qProvider', function ($qProvider) {
-    // $qProvider.errorOnUnhandledRejections(false);
-}]);

app/assets/javascripts/app/frontend/controllers/header.js

@@ -16,7 +16,7 @@ angular.module('app.frontend')
       }
     }
   })
-  .controller('HeaderCtrl', function ($state, apiController, modelManager, serverSideValidation, $timeout, extensionManager) {
+  .controller('HeaderCtrl', function ($state, apiController, modelManager, $timeout, extensionManager) {
 
     this.user = apiController.user;
     this.extensionManager = extensionManager;

app/assets/javascripts/app/services/serverSideValidation.js

@@ -1,20 +0,0 @@
-angular.module('app.frontend')
-  .service('serverSideValidation', function ($sce) {
-    // Show validation errors in form.
-    this.showErrors = function (formErrors, form) {
-      angular.forEach(formErrors, function (errors, key) {
-        if (typeof form[key] !== 'undefined') {
-          form[key].$setDirty();
-          form[key].$setValidity('server', false);
-          form[key].$error.server = $sce.trustAsHtml(errors.join(', '));
-        }
-      });
-    };
-
-    // Get validation errors from server response and show them in form.
-    this.parseErrors = function (response, form) {
-      if (response.status === 422) {
-        this.showErrors(response.data, form);
-      }
-    };
-});