The server ID should not be read from the config file

### Discussed in https://github.com/apohl79/audiogridder/discussions/996

<div type='discussions-op-text'>

<sup>Originally posted by **waston4u** August 22, 2022</sup>
I'm not sure if it is me or a bug, but when I deactivate some plugins, restart, or a new startup, it activates them again.

Any idea?</div>