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

Till Brehm

2014-02-17 baa7f2736bc91ca3feaed685e8a67a46db4fbb98

 interface/web/designer/lib/lang/de_module_edit.lng

@@ -9,4 +9,4 @@
$wb['cancel_txt'] = 'Abbrechen';
$wb['header_txt'] = 'Moduleigenschaften';
$wb['description_txt'] = 'Beschreibung';
?>
?>