Retire openstack-ansible unused roles

The patch endings project gate for unused
OpenStack Ansible roles for the purposes of
retiring these roles.

Depends-On: https://review.openstack.org/650413

Change-Id: I10fda3f6c7908023c6fbf741dcdb5fb039c95589

zuul.d/projects.yaml

@@ -6004,9 +6004,8 @@
 
 - project:
     name: openstack/openstack-ansible-os_almanach
-    release:
-      jobs:
-        - announce-release
+    templates:
+      - noop-jobs
 
 - project:
     name: openstack/openstack-ansible-os_aodh
@@ -6100,9 +6099,8 @@
 
 - project:
     name: openstack/openstack-ansible-os_monasca
-    release:
-      jobs:
-        - announce-release
+    templates:
+      - noop-jobs
 
 - project:
     name: openstack/openstack-ansible-os_neutron
@@ -6148,15 +6146,13 @@
 
 - project:
     name: openstack/openstack-ansible-os_watcher
-    release:
-      jobs:
-        - announce-release
+    templates:
+      - noop-jobs
 
 - project:
     name: openstack/openstack-ansible-os_zaqar
-    release:
-      jobs:
-        - announce-release
+    templates:
+      - noop-jobs
 
 - project:
     name: openstack/openstack-ansible-os_zun