trivial: Restore 'fwupdmgr install http://...' behaviour
trivial: Restore 'fwupdmgr install http://...' behaviour

Fixes https://github.com/fwupd/fwupd/issues/4576

fwupd/fwupd,fwupd/fwupd,fwupd/fwupd,fwupd/fwupd