MD Bookmarks: Remove 'enter' handler from Add/Edit dialog

chrome/test/data/webui/md_bookmarks/edit_dialog_test.js

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 suite('<bookmarks-edit-dialog>', function() {
   var dialog;
   var lastUpdate;
   var lastCreation;
 
   suiteSetup(function() {
@@ skipping 48 matching lines @@
     dialog.showEditDialog(folder);
     dialog.titleValue_ = 'Awesome websites';
 
     MockInteractions.tap(dialog.$.saveButton);
 
     assertEquals(folder.id, lastUpdate.id);
     assertEquals(undefined, lastUpdate.edit.url);
     assertEquals('Awesome websites', lastUpdate.edit.title);
   });
 
-  test('pressing enter saves and closes dialog', function() {
-    var item = createItem('1', {url: 'http://www.example.com'});
-    dialog.showEditDialog(item);
-
-    MockInteractions.pressEnter(dialog.$.url);
-    assertFalse(dialog.$.dialog.open);
-  });
-
   test('add passes the correct details to the backend', function() {
     dialog.showAddDialog(false, '1');
 
     dialog.titleValue_ = 'Permission Site';
     dialog.urlValue_ = 'permission.site';
 
     MockInteractions.tap(dialog.$.saveButton);
 
     assertEquals('1', lastCreation.parentId);
     assertEquals('http://permission.site', lastCreation.url);
@@ skipping 23 matching lines @@
     dialog.showEditDialog(item);
 
     dialog.urlValue_ = '';
 
     MockInteractions.tap(dialog.$.saveButton);
 
     assertTrue(dialog.$.url.invalid);
     assertTrue(dialog.$.dialog.open);
   });
 });