Remove .html extension from links

chrome/common/extensions/docs/templates/articles/tut_oauth.html

 <h1>Tutorial: OAuth</h1>
 
 
 <p>
 <a href="http://oauth.net/">OAuth</a> is an open protocol that aims to standardize the way desktop and web applications access a user's private data. OAuth provides a mechanism for users to grant access to private data without sharing their private credentials (username/password). Many sites have started enabling APIs to use OAuth because of its security and standard set of libraries.
 </p>
 <p>
 This tutorial will walk you through the necessary steps for creating a Google Chrome Extension that uses OAuth to access an API. It leverages a library that you can reuse in your extensions.
 </p>
 <p>
@@ skipping 74 matching lines @@
   'consumer_key': 'anonymous',
   'consumer_secret': 'anonymous',
   'scope': 'https://docs.google.com/feeds/',
   'app_name': 'My Google Docs Extension'
 });
 </pre>
 
 <p>
 To use the OAuth library,
 you must declare the "tabs" permision in the
-<a href="manifest.html">extension manifest</a>.
+<a href="manifest">extension manifest</a>.
 You must also declare the sites you are using
 including the request URL, the authorize URL, access URL,
 and, if necessary, the scope URL.
 For example:
 </p>
 
 <pre data-filename="manifest.json">
 "permissions": [ "tabs", "https://docs.google.com/feeds/*",
   "https://www.google.com/accounts/OAuthGetRequestToken",
   "https://www.google.com/accounts/OAuthAuthorizeToken",
@@ skipping 103 matching lines @@
 <h2 id="sample-code">Sample code</h2>
 
 <p>
 Sample extensions that use these techniques are available in the Chromium source tree:
 </p>
 
 <ul>
 <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/extensions/gdocs/">.../examples/extensions/gdocs/</a></li>
 <li><a href="http://src.chromium.org/viewvc/chrome/trunk/src/chrome/common/extensions/docs/examples/extensions/oauth_contacts/">.../examples/extensions/oauth_contacts/</a></li>
 </ul>