zeppelinlg [1] filed a deletion request for usb-modeswitch-data [2]: The (newer) data package is already installed alongside usb_modeswitch from community, so this is not needed anymore.
[1] https://aur.archlinux.org/account/zeppelinlg/ [2] https://aur.archlinux.org/pkgbase/usb-modeswitch-data/
