trivial: Skip non-conf files when searching for remotes
trivial: Skip non-conf files when searching for remotes

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