MAGETWO-60982: AJAX calls does not process error responses

Author: slopukhov

dev/tests/js/jasmine/tests/lib/mage/backend/bootstrap.test.js

@@ -3,6 +3,7 @@
  * See COPYING.txt for license details.
  */
 /* global jQuery */
+/* eslint-disable max-nested-callbacks */
 define([
     'jquery',
     'squire',

lib/web/mage/backend/bootstrap.js

@@ -75,10 +75,8 @@ define([
          * Error callback.
          *
          * @param {Object} jqXHR - The jQuery XMLHttpRequest object returned by $.ajax()
-         * @param {String} status
-         * @param {String} error
          */
-        error: function (jqXHR, status, error) {
+        error: function (jqXHR) {
             $('body').notification('clear')
                 .notification('add', {
                     error: true,