trivial: Fix a typo that means that UEFI results were never cleared
trivial: Fix a typo that means that UEFI results were never cleared

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