Use index, not name into the grp_list array...

the name could contain a ' which would cause errors in template.ssjs.

To be honest, this shouldn't be here anyways... it should be an array
generated in JS before the template...

web/templates/default/msgs/groups.inc

@@ -11,7 +11,7 @@
 <<REPEAT groups>>
 <tr>
     <td class="grouplist"><a class="grouplist" href="subs.ssjs?msg_grp=^^groups:name^^">%%groups:description%%</a></td>
-    <td class="grouplist" align="right">@@JS:msg_area.grp['@@groups:name@@'].sub_list.length@@</td>
+    <td class="grouplist" align="right">@@JS:msg_area.grp_list['@@groups:index@@'].sub_list.length@@</td>
 </tr>
 <<END REPEAT groups>>
 </table>