trivial: fu-provider-udev: Remove dead debug code
trivial: fu-provider-udev: Remove dead debug code

vathpela/fwupd,superm1/fwupd,vathpela/fwupd,fwupd/fwupd,vathpela/fwupd,fwupd/fwupd,hughsie/fwupd,superm1/fwupd,hughsie/fwupd,vathpela/fwupd,fwupd/fwupd,hughsie/fwupd,hughsie/fwupd,fwupd/fwupd,superm1/fwupd