Update ocata-cicd model according to changes in cookiecutter

Changes taken from:
cicd: https://gerrit.mcp.mirantis.net/#/c/6751/2
stacklight: taken from virtual-mcp11-k8s-calico/stacklight

Change-Id: I9fa7a0ab76f943b96293584b3f52765965f3b906
diff --git a/classes/cluster/virtual-mcp-ocata-cicd/openstack/dashboard.yml b/classes/cluster/virtual-mcp-ocata-cicd/openstack/dashboard.yml
index ca28d66..665229e 100644
--- a/classes/cluster/virtual-mcp-ocata-cicd/openstack/dashboard.yml
+++ b/classes/cluster/virtual-mcp-ocata-cicd/openstack/dashboard.yml
@@ -4,7 +4,7 @@
 - system.linux.system.repo.mcp.extra
 - system.linux.system.repo.saltstack.xenial
 - system.horizon.server.single
-- cluster.virtual-mcp-ocata-cicd
+- cluster.virtual-mcp-ocata-cicd.infra
 parameters:
   _param:
     horizon_site_branding: OpenStack Dashboard