Remove restarted_named and xfail
With shorter TTL, several named restarts are no longer necessary to make
tests pass. The test case TestZoneSigningWithoutNamedRestart is no
longer relevant, too.
Modification of the root zone and disabling/enabling signing still seems
to need a restart. I have marked those cases as TODO.
See: https://pagure.io/freeipa/issue/5348
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Tibor Dudlak <tdudlak@redhat.com>