I think your statement is flawed by the assumption that we cannot remove those groups. They should at least not be created, and when upgrading, update-manager could remove them, especially if they are empty. Leaving them on the system is confusing anyway, even if it's to a lesser extent.
I think your statement is flawed by the assumption that we cannot remove those groups. They should at least not be created, and when upgrading, update-manager could remove them, especially if they are empty. Leaving them on the system is confusing anyway, even if it's to a lesser extent.