(automated) Bump kolla-ansible to stackhpc/20.4.0.2

Author: stackhpc-ci

etc/kayobe/stackhpc.yml

@@ -226,7 +226,7 @@ stackhpc_kolla_source_version: stackhpc/20.4.0.1
 
 # Kolla Ansible source repository.
 stackhpc_kolla_ansible_source_url: "https://github.com/stackhpc/kolla-ansible"
-stackhpc_kolla_ansible_source_version: stackhpc/20.4.0.1
+stackhpc_kolla_ansible_source_version: stackhpc/20.4.0.2
 
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 # Container image registry