Description of problem: /usr/share/apps/kcmusb/usb.ids is old. Maybe it should be just a symlink to the one in /usr/share/hwdata? Version-Release number of selected component (if applicable): E.g. kdebase-3.1-12
with kdebase-3.1.1-8 or newer, it should use /usr/share/apps/kcmusb/usb.ids, if it does exist.