mail-backup: Make sure backup_interval is a string, not an integer.

Florian Schaal

2014-03-05 d9443da5f7186cae3f7235e1d51c966ba2b68206

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

@@ -4,4 +4,3 @@
$wb['btn_save_txt'] = 'Start instalacji';
$wb['btn_cancel_txt'] = 'Przerwij';
?>