Bonus change LDAP settings such as user, group mappings are now listed as part of `mc admin user list` and `mc admin group list` Additionally this PR also deprecates the `/v2` API that is no longer in use.
Bonus change LDAP settings such as user, group mappings are now listed as part of `mc admin user list` and `mc admin group list` Additionally this PR also deprecates the `/v2` API that is no longer in use.