Remove nodes spec., deprecated in new way

Change-Id: I2677b0a5c5b564648ec3a1e8a0cd9bb9ad289080
diff --git a/classes/cluster/k8s-aio-contrail/kubernetes/control.yml b/classes/cluster/k8s-aio-contrail/kubernetes/control.yml
index e69ce70..c5735da 100644
--- a/classes/cluster/k8s-aio-contrail/kubernetes/control.yml
+++ b/classes/cluster/k8s-aio-contrail/kubernetes/control.yml
@@ -4,6 +4,7 @@
 - system.linux.system.repo.docker
 - system.salt.minion.cert.etcd_server
 - system.kubernetes.master.cluster
+- cluster.k8s-aio-contrail.kubernetes
 - cluster.k8s-aio-contrail.kubernetes.compute
 - cluster.overrides
 parameters: