7.3 what has happened to /etc/usbmgr directory

I'm trying to install a scanner in linux for the first time. its a usb hp 4200c I read all the 7.3 suse printed documentation and it makes reference to /etc/usbmgr/hosts well there isnt one in my 7.3 install it was there in 7.2 anyone know where it has gone, or if there is some equivalent, surely it shouldnt appear in the printed documentation dids