disable helm addon ootb

Change-Id: Ic4b596ce541ceb07253b3cbf4af9d90a6184ba57
diff --git a/classes/cluster/k8s_ha_calico/kubernetes/control.yml b/classes/cluster/k8s_ha_calico/kubernetes/control.yml
index d438c5a..259722f 100644
--- a/classes/cluster/k8s_ha_calico/kubernetes/control.yml
+++ b/classes/cluster/k8s_ha_calico/kubernetes/control.yml
@@ -26,7 +26,7 @@
         netchecker:
           enabled: true
         helm:
-          enabled: true
+          enabled: false
     master:
       etcd:
         ssl: