MC-15000: Add New Attribute on the admin product page with JS error

- validation has be called as a function inside the component

Author: cpartica

app/code/Magento/Catalog/view/adminhtml/web/catalog/product/edit/attribute.js

@@ -5,13 +5,13 @@
 
 define([
     'jquery',
-    'mage/mage'
+    'mage/mage',
+    'validation'
 ], function ($) {
     'use strict';
 
     return function (config, element) {
-
-        $(element).mage('form').mage('validation', {
+        $(element).mage('form').validation({
             validationUrl: config.validationUrl
         });
     };