Update to 9.16.15
OpenQA tests are already started for critpath components. Freeipa results are checked by Fedora critpath checks, it does not need to be in gating.yaml.
Check fedora-infra/ansible repo, roles/openshift-apps/greenwave/templates/fedora.yaml for details.
(cherry picked from commit f182202f)
Related: rhbz#1956777