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

Till Brehm

2014-02-17 baa7f2736bc91ca3feaed685e8a67a46db4fbb98

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

@@ -44,4 +44,3 @@
$wb['globalsearch_searchfield_watermark_txt'] = 'Szukaj';
$wb['globalsearch_suggestions_text_txt'] = 'Sugestie';
?>