Fix helm lint check

Change-Id: I7759cbabdbae8266adf4f285221c7c5dbb089ad0
diff --git a/apps/google-phylo/templates/_helpers.tpl b/apps/google-phylo/templates/_helpers.tpl
index 10b854e..9049cf5 100644
--- a/apps/google-phylo/templates/_helpers.tpl
+++ b/apps/google-phylo/templates/_helpers.tpl
@@ -43,7 +43,7 @@
   labels:
 {{ tuple $saName $context | include "phylo.metadata_labels" | indent 4 }}
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: {{ $saName }}
@@ -59,7 +59,7 @@
     name: {{ $saName }}
     namespace: {{ $saNamespace }}
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:
   name: {{ $saName }}