Fix default variables for virtual_mcp11_aio

Install ovs as model is based on ovs.
Pick correct heat env file as the environment uses new style templates.

Change-Id: I8277e34722cff04a7d92c6c16f1391a56001b956
diff --git a/jenkins/client/job/deploy/lab/release/mcp11.yml b/jenkins/client/job/deploy/lab/release/mcp11.yml
index 27f2184..c8fc663 100644
--- a/jenkins/client/job/deploy/lab/release/mcp11.yml
+++ b/jenkins/client/job/deploy/lab/release/mcp11.yml
@@ -28,8 +28,8 @@
         stack_test: ""
         job_timer: ""
       - stack_name: virtual_mcp11_aio
-        stack_env: virtual_mcp11_aio/devcloud
-        stack_install: core,openstack
+        stack_env: devcloud
+        stack_install: core,openstack,ovs
         stack_type: heat
         stack_test: ""
         job_timer: ""