Remove airship-kna1 from bridge clouds.yaml

We hold off on landing this until we're sure all the cleanup is done
with this cloud provider. Removing it with everything else would make
cleanup more difficult.

Change-Id: I905a37b430cb313b10a239d7d1b843404af06403

playbooks/templates/clouds/bridge_all_clouds.yaml.j2

@@ -246,26 +246,6 @@ clouds:
       user_domain_name: default
       project_domain_name: default
     identity_api_version: '3'
-  opendevci-airship:
-    regions:
-      - Kna1
-    profile: citycloud
-    auth:
-      username: '{{ clouds.opendevci_airship_username }}'
-      password: '{{ clouds.opendevci_airship_password }}'
-      project_name: 'Airship_OpenDev_Mirror'
-      project_domain_name: CCP_Domain_34466
-      user_domain_name: CCP_Domain_34466
-  opendevzuul-airship:
-    regions:
-      - Kna1
-    profile: citycloud
-    auth:
-      username: '{{ clouds.opendevzuul_airship_username }}'
-      password: '{{ clouds.opendevzuul_airship_password }}'
-      project_name: 'Airship_OpenDev_Test'
-      project_domain_name: CCP_Domain_34466
-      user_domain_name: CCP_Domain_34466
   opendevci-osuosl:
     regions:
       - RegionOne