Tests:
- Disable the checkbox. Non-admin user who is not part freedombox-ssh group
fails to login. Admin user can login.
- Enable the checkbox and both non-admin user and admin user can login via SSH.
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>