Remove .html extension from links

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

Index: chrome/common/extensions/docs/templates/articles/api_other.html
diff --git a/chrome/common/extensions/docs/templates/articles/api_other.html b/chrome/common/extensions/docs/templates/articles/api_other.html
index 34db3dc644eb00ae4bea2b8286824b0e9415c178..c70c2c18ae85bd596a21231c32ae679bcafcb5a6 100644
--- a/chrome/common/extensions/docs/templates/articles/api_other.html
+++ b/chrome/common/extensions/docs/templates/articles/api_other.html
@@ -2,7 +2,7 @@
 
 <p>
 In addition to the
-<a href="api_index.html">chrome.* APIs</a>,
+<a href="api_index">chrome.* APIs</a>,
 extensions can use all the APIs
 that the browser provides
 to web pages and apps.
@@ -23,9 +23,9 @@ you can bundle additional API libraries into your extension.
 E.g. window.open(someUrl). --></dd>
 <dt><strong> XMLHttpRequest </strong></dt>
 <dd>
-  Use <a href="xhr.html">XMLHttpRequest</a>
+  Use <a href="xhr">XMLHttpRequest</a>
   to request data from one or more servers.
-  The <a href="declare_permissions.html">permissions</a> field
+  The <a href="declare_permissions">permissions</a> field
   of the manifest specifies
   which hosts the extension can send requests to.
   </dd>