I think it is OK to do this.
Or, you can edit the standard manager role, and change its archetype to None.
If you do this, then you are creating a maintenance job for yourself. Every time you upgrade to a new Moodle version, you will have to do your own careful check of the new capabilities, and work out what permissions you want for each role.
Or, you can edit the standard manager role, and change its archetype to None.
If you do this, then you are creating a maintenance job for yourself. Every time you upgrade to a new Moodle version, you will have to do your own careful check of the new capabilities, and work out what permissions you want for each role.