trivial: Use a valid firmware file for the ColorHug test
trivial: Use a valid firmware file for the ColorHug test

hughsie/fwupd,hughsie/fwupd,hughsie/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,hughsie/fwupd