Enable DefaultStorageClass admission control plugin

Change-Id: Ia80a6eb909b503f81fd14ab451b65c4053a598dd
diff --git a/kubernetes/master/controller.sls b/kubernetes/master/controller.sls
index 4bfb35b..f060f3f 100644
--- a/kubernetes/master/controller.sls
+++ b/kubernetes/master/controller.sls
@@ -79,7 +79,7 @@
     - mode: 644
     - contents: >-
         DAEMON_ARGS="
-        --admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota
+        --admission-control=NamespaceLifecycle,LimitRanger,ServiceAccount,ResourceQuota,DefaultStorageClass
         --allow-privileged=True
         --basic-auth-file=/srv/kubernetes/basic_auth.csv
         --bind-address={{ master.apiserver.get('bind_address', master.apiserver.address) }}