[virtual-mcp11-k8s-contrail ] Fix incorrect params

Use proper params for virtlet_image and kube_network_manager

Change-Id: Ibfbcd01eba04f7b381352746af872de74b20ffcb
diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml
index b7f0742..52e8c82 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/control.yml
@@ -50,9 +50,9 @@
           hosts:
           - ${_param:kubernetes_compute_node01_hostname}
           - ${_param:kubernetes_compute_node02_hostname}
-          image: ${_param:kubernetes_netchecker_server_image}
+          image: ${_param:kubernetes_virtlet_image}
         kube_network_manager:
-          enabled: ${_param:kubernetes_virtlet_image}
+          enabled: ${_param:kubernetes_kube_network_manager_enabled}
       network:
         engine: opencontrail
         public_ip_range: 185.22.97.128/26