hack: skip mpd enable
hack: skip mpd enable

Enabling user session using become_user doesn't work:

```
TASK [mpd : Enable mpd service]
****************************************************************************************************
fatal: [localhost]: FAILED! => {"changed": false, "cmd": "/bin/systemctl
--user", "failed": true, "msg": "Failed to connect to bus: No such file
or directory", "rc": 1, "stderr": "Failed to connect to bus: No such
file or directory\n", "stderr_lines": ["Failed to connect to bus: No
such file or directory"], "stdout": "", "stdout_lines": []}
```

marbu/fedora-post-install