#914: Revert identical to previous version

demo/index.html

@@ -272,9 +272,9 @@ $(document).ready(function() {
             },
             confirmPassword: {
                 validators: {
-//                    notEmpty: {
-//                        message: 'The confirm password is required and cannot be empty'
-//                    },
+                    notEmpty: {
+                        message: 'The confirm password is required and cannot be empty'
+                    },
                     identical: {
                         field: 'password',
                         message: 'The password and its confirm are not the same'