Fix virtual-mcp11-dvr model

This change makes sure that cluster_domain is taken from
classes/cluster/overrides.yml and not the local init.yml file.

Change-Id: I4a27d00ce25ea5ce2d267b8a70babfd4e217e7d1
diff --git a/classes/cluster/virtual-mcp11-dvr/infra/init.yml b/classes/cluster/virtual-mcp11-dvr/infra/init.yml
index 9140bd0..a698511 100644
--- a/classes/cluster/virtual-mcp11-dvr/infra/init.yml
+++ b/classes/cluster/virtual-mcp11-dvr/infra/init.yml
@@ -1,4 +1,9 @@
 parameters:
+parameters:
+  _param:
+    cluster_domain: virtual-mcp11-dvr.local
+    cluster_name: virtual-mcp11-dvr
+    infra_config_address: 172.16.10.100
   linux:
     network:
       host: