trivial: fu-history: don't show message on every device fetch
trivial: fu-history: don't show message on every device fetch

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