Kill duplicate whats new list in extensions doc.

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

Index: chrome/common/extensions/docs/templates/articles/whats_new.html
diff --git a/chrome/common/extensions/docs/templates/articles/whats_new.html b/chrome/common/extensions/docs/templates/articles/whats_new.html
index fe62aa312b521fc212c709491b92c7c5ab541d77..02dcd97240c65905799401ce32075fffd4d6010a 100644
--- a/chrome/common/extensions/docs/templates/articles/whats_new.html
+++ b/chrome/common/extensions/docs/templates/articles/whats_new.html
@@ -6,26 +6,6 @@ This page lists the API and manifest changes
 made in recent releases.
 </p>
 
-<ul>
-  <li> <a href="#22">Google Chrome 22</a> </li>
-  <li> <a href="#21">Google Chrome 21</a> </li>
-  <li> <a href="#20">Google Chrome 20</a> </li>
-  <li> <a href="#19">Google Chrome 19</a> </li>
-  <li> <a href="#18">Google Chrome 18</a> </li>
-  <li> <a href="#17">Google Chrome 17</a> </li>
-  <li> <a href="#16">Google Chrome 16</a> </li>
-  <li> <a href="#15">Google Chrome 15</a> </li>
-  <li> <a href="#14">Google Chrome 14</a> </li>
-  <li> <a href="#13">Google Chrome 13</a> </li>
-  <li> <a href="#12">Google Chrome 12</a> </li>
-  <li> <a href="#11">Google Chrome 11</a> </li>
-  <li> <a href="#10">Google Chrome 10</a> </li>
-  <li> <a href="#9">Google Chrome 9</a> </li>
-  <li> <a href="#8">Google Chrome 8</a> </li>
-  <li> <a href="#7">Google Chrome 7</a> </li>
-  <li> <a href="#6">Google Chrome 6</a> </li>
-</ul>
-
 <h2 id="22"> Google Chrome 22 </h2>
 
 <h4> New APIs </h4>