Updated croatioan language files.

tbrehm

2011-10-04 94899b28fca05c530a84b5a120e09b7ade861295

 interface/web/mail/lib/lang/hr_mail_alias.lng

@@ -10,3 +10,4 @@
$wb['duplicate_mailbox_txt'] = 'There is already a mailbox with this email address';
$wb['domain_txt'] = 'Domain';
?>