New review comment by ahesford on void-packages repository

https://github.com/void-linux/void-packages/pull/30805#discussion_r630507869

Comment:
Ok, then do
```bash
chgrp x2gouser usr/lib/x2go/libx2go-server-db-sqlite3-wrapper
chmod g+s usr/lib/x2go/libx2go-server-db-sqlite3-wrapper
```
No need to override other permissions the user may change.