Remove .html extension from links

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

 <h1>Tutorial: Debugging</h1>
 
 
 <p>
 This tutorial introduces you to using
 Google Chrome's built-in Developer Tools
 to interactively debug an extension.
 </p>
 
 
 <h2 id="extension-info"> View extension information </h2>
 
 <p>
 To follow this tutorial, you need
 the Hello World extension that was featured in
-<a href="getstarted.html">Getting Started</a>.
+<a href="getstarted">Getting Started</a>.
 In this section,
 you'll load the extension
 and take a look at its information
 in the Extensions page.
 </p>
 
 <ol>
   <li>
     <p>
       Load the Hello World extension if it isn't already running.
       If the extension is running,
       you'll see the Hello World icon
       <img src="examples/tutorials/getstarted/icon.png"
            width="19" height="19" alt=""
            style="margin:0" />
       to the right of
       your browser's address bar.
     </p>
 
     <p>
       If the Hello World extension isn't already running,
       find the extension files and load them.
       If you don't have a handy copy of the files,
       extract them from this
       <a href="examples/tutorials/getstarted.zip" download="getstarted.zip">ZIP file</a>.
       See Getting Started if you need
-      <a href="getstarted.html#unpacked">instructions
+      <a href="getstarted#unpacked">instructions
       for loading the extension</a>.
     </p>
   </li>
 
   <li>
   Go to the Extensions page
   (<b>chrome://extensions</b>),
   and make sure the page is in Developer mode.
   </li>
 
@@ skipping 176 matching lines @@
 </p>
 
 <ul>
   <li>
     Watch the extensions video
     <a href="http://www.youtube.com/watch?v=IP0nMv_NI1s&feature=PlayList&p=CA101D6A85FE9D4B&index=5">Developing and Debugging</a>.
   </li>
   <li>
     Try installing and inspecting other extensions,
     such as the
-    <a href="samples.html">samples</a>.
+    <a href="samples">samples</a>.
   </li>
   <li>
     Try using widely available debugging APIs such as
     <code>console.log()</code> and <code>console.error()</code>
     in your extension's JavaScript code.
     Example: <code>console.log("Hello, world!")</code>
   </li>
   <li>
     Follow the <a href="http://www.chromium.org/devtools/google-chrome-developer-tools-tutorial">Developer Tools tutorial</a>,
     explore the
     <a href="http://www.chromium.org/devtools">Developer Tools site</a>,
     and watch some video tutorials.
   </li>
 </ul>
 
 
 
 <p>
 For more ideas,
-see the <a href="getstarted.html#next-steps">Now what?</a> section
+see the <a href="getstarted#next-steps">Now what?</a> section
 of Getting Started.
 </p>