added missing language string already present in default theme

cfoe

2012-05-22 0ae667e6cfdd1bcc85bacf85cd93a84f99fa88f8

 interface/web/admin/lib/lang/se_software_update_list.lng

@@ -4,4 +4,5 @@
$wb['update_title_txt'] = 'Update';
$wb['version_txt'] = 'Version';
$wb['action_txt'] = 'Action';
$wb['server_select_txt'] = 'Select server';
?>