Remove duplicate _csrf_id and _csrf_key parameters

interface/web/mail/templates/mail_alias_list.htm

@@ -53,7 +53,7 @@
                             <td><a href="#" data-load-content="mail/mail_alias_edit.php?id={tmpl_var name='id'}">{tmpl_var name="source"}</a></td>
                             <td><a href="#" data-load-content="mail/mail_alias_edit.php?id={tmpl_var name='id'}">{tmpl_var name="destination"}</a></td>
                             <td class="text-right">
-                                <a class="btn btn-default formbutton-danger formbutton-narrow" href="javascript: ISPConfig.confirm_action('mail/mail_alias_del.php?id={tmpl_var name='id'}&_csrf_id={tmpl_var name='csrf_id'}&_csrf_key={tmpl_var name='csrf_key'}&_csrf_id={tmpl_var name='csrf_id'}&_csrf_key={tmpl_var name='csrf_key'}&phpsessid={tmpl_var name='phpsessid'}','{tmpl_var name='delete_confirmation'}');"><span class="icon icon-delete"></span></a>
+                                <a class="btn btn-default formbutton-danger formbutton-narrow" href="javascript: ISPConfig.confirm_action('mail/mail_alias_del.php?id={tmpl_var name='id'}&_csrf_id={tmpl_var name='csrf_id'}&_csrf_key={tmpl_var name='csrf_key'}&phpsessid={tmpl_var name='phpsessid'}','{tmpl_var name='delete_confirmation'}');"><span class="icon icon-delete"></span></a>
                             </td>
                         </tr>
                     </tmpl_loop>