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

Till Brehm

2014-02-17 baa7f2736bc91ca3feaed685e8a67a46db4fbb98

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

@@ -9,4 +9,3 @@
$wb['ip_type_txt'] = 'Verze';
?>