Comment 2 for bug 2046992

Not sure if related, I had an issue with this package, Kept failing to update in the `Ubuntu Software`. My issue was the snap and deb package were installed. But I could also not remove the snap

```
➜ oliverkelly ~ sudo snap remove fwupd
error: cannot perform the following tasks:
- Stop snap "fwupd" services (systemctl command [stop snap.fwupd.fwupd.service] failed with exit status 5: stderr:
Failed to stop snap.fwupd.fwupd.service: Unit snap.fwupd.fwupd.service not loaded.)
```

had to `sudo sytemctl stop fwupd` then `sudo snap remove fwupd` and then the apt version worked as expected.