removed ovn switches from environments

Author: g0rgamesh

etc/kayobe/environments/aufn-ceph/kolla.yml

@@ -13,5 +13,4 @@ kolla_overcloud_inventory_custom_services: "{{ lookup('template', kayobe_env_con
 ###############################################################################
 # Kolla feature flag configuration.
 kolla_enable_cinder: true
-kolla_enable_ovn: true
 kolla_enable_neutron_provider_networks: true

etc/kayobe/environments/ci-multinode/kolla.yml

@@ -2,7 +2,6 @@
 kolla_enable_cinder: true
 kolla_enable_cinder_backup: true
 kolla_enable_neutron_provider_networks: true
-kolla_enable_ovn: true
 kolla_enable_octavia: true
 kolla_enable_magnum: true
 kolla_enable_designate: true