Handle samba changes in samba.security.dom_sid()
samba.security.dom_sid() in 4.19 now raises ValueError instead of
TypeError. Fix the expected exception.
Related: https://pagure.io/freeipa/issue/9466
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>