Fix JavaScript errors in options2

chrome/browser/resources/options2/inline_editable_list.js

Index: chrome/browser/resources/options2/inline_editable_list.js
diff --git a/chrome/browser/resources/options2/inline_editable_list.js b/chrome/browser/resources/options2/inline_editable_list.js
index 8aed93beedf423fe5d24ca8c6f317fa50979672e..38719f75ffb085aefc1484c5714fe8ee00ea42d5 100644
--- a/chrome/browser/resources/options2/inline_editable_list.js
+++ b/chrome/browser/resources/options2/inline_editable_list.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
@@ -399,7 +399,8 @@ cr.define('options', function() {
 
     /**
      * May be overridden by subclasses to disable focusing the placeholder.
-     * @return true if the placeholder element should be focused on edit commit.
+     * @return {boolean} True if the placeholder element should be focused on
+     *     edit commit.
      */
     shouldFocusPlaceholder: function() {
       return true;