Add fenix in k8s local.conf example
This update is to add Fenix plugin in the example of `local.conf` for
Kubernetes.
@@ -49,6 +49,9 @@ enable_plugin aodh https://opendev.org/openstack/aodh master
# Blazar
enable_plugin blazar https://github.com/openstack/blazar.git master
+# Fenix
+enable_plugin fenix https://opendev.org/x/fenix.git master
+
# Tacker
enable_plugin tacker https://opendev.org/openstack/tacker master
