Fixed vhostsubdomain not empty regex check to allow 1 char subdomains.

Till Brehm

2014-02-17 baa7f2736bc91ca3feaed685e8a67a46db4fbb98

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

@@ -5,5 +5,4 @@
$wb['lang_file_txt'] = 'Sprachdatei';
$wb['btn_save_txt'] = 'Speichern';
$wb['btn_cancel_txt'] = 'Abbrechen';
?>

?>