Remove possible dead js link.

Not sure what this widget is suposed to do. Since it was an http utl
and not https, it was blocked by chrome anyway. So nuke it.

Author: rouilj

website/www/_templates/layout.html

@@ -81,7 +81,6 @@
       <div class="menu">
        {{ toctree() }}
       </div>
-      <script type="text/javascript" src="http://www.ohloh.net/p/488/widgets/project_users_logo.js"></script>
     </div>
     <div class="content">
 	<div id="subnav">