Added check for content of redirect variable.

Till Brehm

2015-04-17 698294a2db2f86241d0c243853dfe373b6e65b14

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

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