Resolves: upstream#3573 - sssd won't show netgroups with blank domai
Signed-off-by: Fabiano FidĂȘncio <fidencio@redhat.com>
(cherry picked from commit 40fe76feb8fd9edddcd26cb77df278f84c7b0aac)
(cherry picked from commit 928c3e94ab5564fa8c15d554e502d9b7367c9a03)
(cherry picked from commit 46f52a9bd6d5ccd3efebfd0bde02e435c030358a)