Comment 0 for bug 1968529

While deploying charmed-kubernetes (requires a custom lxd profile) on my local
lxd, I found out I had 266 lxd profiles [1].

```bash
$ lxc profile list --format csv | wc -l
267
```

Some of these profiles are from manually created models, but a large part comes
from integration tests that have been run by `pytest-operator` and `zaza`.

In my opinion, the profiles should not be left after the model was removed.

---
[1]: https://pastebin.ubuntu.com/p/FDxScCPCRF/