RFE: Add an option to delete/remove the custom authselect profile #459

List the available profiles:

# authselect list
- minimal            Local users only for minimal installations
- nis                Enable NIS for system authentication
- sssd               Enable SSSD for system authentication (also for local users only)
- winbind            Enable winbind for system authentication
- custom/my-sssd     Enable SSSD for system authentication (also for local users only)

Check that the profile to be removed is not used:

# authselect current
Profile ID: sssd
Enabled features:
- with-faillock

Remove the custom profile:

# rm -rf /etc/authselect/custom/my-sssd/

Confirm that the profile has been removed:

# ls -l /etc/authselect/custom/
total 0
# authselect list
- minimal    Local users only for minimal installations
- nis        Enable NIS for system authentication
- sssd       Enable SSSD for system authentication (also for local users only)
- winbind    Enable winbind for system authentication