Fix classes ordering

cluster.* should be the last in include ordering.

Change-Id: Id13d2c006b89e8574ec4b6872ff5c9fe70baadff
diff --git a/classes/cluster/virtual-mcp11-aio/init.yml b/classes/cluster/virtual-mcp11-aio/init.yml
index 3e0d408..b419d5b 100755
--- a/classes/cluster/virtual-mcp11-aio/init.yml
+++ b/classes/cluster/virtual-mcp11-aio/init.yml
@@ -13,9 +13,9 @@
 - system.mysql.client
 - system.memcached.server.single
 - system.rabbitmq.server.single
-- cluster.virtual-mcp11-aio.openstack
 - system.auditd.server.ciscat
 - system.openscap.server
+- cluster.virtual-mcp11-aio.openstack
 - cluster.overrides
 parameters:
   _param: