Bump K-A to stackhpc/20.1.0.4 to fix LP#2105505

https://bugs.launchpad.net/kolla-ansible/+bug/2105505

Author: seunghun1ee

etc/kayobe/stackhpc.yml

@@ -149,7 +149,7 @@ stackhpc_kolla_source_version: stackhpc/20.1.0.3
 
 # Kolla Ansible source repository.
 stackhpc_kolla_ansible_source_url: "https://github.com/stackhpc/kolla-ansible"
-stackhpc_kolla_ansible_source_version: stackhpc/20.1.0.2
+stackhpc_kolla_ansible_source_version: stackhpc/20.1.0.4
 
 ###############################################################################
 # Container image registry