nvme: Do not try to handle integer version numbers
nvme: Do not try to handle integer version numbers

We've never come across a drive that uses anything other than plain.

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