Bugfix: removed some columns from being sortable

mcramer

2012-10-09 a84ff46ff8c731a321ae87bea0e05d3fef3aceae

 interface/web/sites/webdav_user_list.php

@@ -44,7 +44,7 @@
$app->auth->check_module_permissions('sites');

$app->uses('listform_actions');

$app->listform_actions->SQLOrderBy = 'ORDER BY username';
$app->listform_actions->onLoad();