trivial: Fallback to text if the multiline description was invalid XML
trivial: Fallback to text if the multiline description was invalid XML

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