fixed removed apiVersion (#104)

Author: arw-thomasm

deploy/daemonset.yml

@@ -13,7 +13,7 @@ metadata:
   name: node-cert-exporter
   namespace: node-cert-exporter
 ---
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: DaemonSet
 metadata:
   labels:
@@ -68,4 +68,4 @@ spec:
           type: ""
         name: etc
   updateStrategy:
-    type: RollingUpdate
+    type: RollingUpdate