Bug 262080 Cruft removal/additional fixes for mozilla help files - developer tools patch

p=giacomo.magnini@portalis.it r=neil.parkwaycc.co.uk

suite/locales/en-US/chrome/common/help/developer_tools.xhtml

@@ -56,12 +56,16 @@
     <p>Online resources:</p>
 
     <ul>
+      <li><a href="http://www.mozilla.org/projects/venkman/"
+        target="_blank">Venkman JavaScript Debugger Homepage</a></li>
       <li><a href="http://www.svendtofte.com/code/learning_venkman/"
         target="_blank">Learning the JavaScript debugger Venkman</a>
          (Svend Tofte)</li>
       <li><a href="http://www.webreference.com/programming/javascript/venkman/"
         target="_blank">Debugging JavaScript Using Venkman</a>
         (webreference.com, article series)</li>
+      <li><a href="http://www.hacksrus.com/~ginda/venkman/"
+        target="_blank">Venkman Development Homepage</a></li>
     </ul>
   </li>
 </ul>