added missing language string already present in default theme

cfoe

2012-05-22 0ae667e6cfdd1bcc85bacf85cd93a84f99fa88f8

 interface/web/sites/lib/lang/es_shell_user_list.lng

@@ -1,5 +1,5 @@
<?php
$wb['list_head_txt'] = 'Usuario consola';
$wb['list_head_txt'] = 'Usuario de consola';
$wb['active_txt'] = 'Activar';
$wb['server_id_txt'] = 'Servidor';
$wb['parent_domain_id_txt'] = 'Sitio';