Fixed a probel with apps vhost on opensuse 12.3

Till Brehm

2014-03-27 11f2adf3b70c510118d50e8437cb9d36cf6223e6

Fixed a probel with apps vhost on opensuse 12.3

 install/lib/installer_base.lib.php

@@ -1597,7 +1597,8 @@
            if(!is_user($apps_vhost_user)) caselog($command.' &> /dev/null 2> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");


            $command = 'adduser '.$conf['nginx']['user'].' '.$apps_vhost_group;
            //$command = 'adduser '.$conf['nginx']['user'].' '.$apps_vhost_group;
            $command = 'usermod -a -G '.$apps_vhost_group.' '.$conf['nginx']['user'];
            caselog($command.' &> /dev/null', __FILE__, __LINE__, "EXECUTED: $command", "Failed to execute the command $command");

            if(!@is_dir($install_dir)){