ipa-replica-manage: remove "last init status" if it's None.
we remove the "last init status" section in the output of
ipa-replica-manage to avoid confusion and show epoch date
when status is None
Fixes: https://pagure.io/freeipa/issue/7716
Signed-off-by: German Parente <gparente@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Francois Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>