[REM] QWeb does not self close empty divs anymore

See web Rev#4011

bzr revid: fme@openerp.com-20140507165126-e32a6qne8slgin09

addons/mail/static/src/xml/mail.xml

@@ -187,7 +187,7 @@
                         </span>
                     </t>
                 </td>
-                <td><div class="oe_view_manager_view_search" t-opentag="true"/></td>
+                <td><div class="oe_view_manager_view_search"/></td>
             </tr>
           </tbody>
         </table>