Update eventrouter.yaml

Setting API version 
rbac.authorization.k8s.io/v1
rather than 
rbac.authorization.k8s.io/v1beta 
as rbac.authorization.k8s.io/v1beta is depricated

Author: PeterThomasAwen

yaml/eventrouter.yaml

@@ -18,7 +18,7 @@ metadata:
   name: eventrouter 
   namespace: kube-system
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
   name: eventrouter 
@@ -27,7 +27,7 @@ rules:
   resources: ["events"]
   verbs: ["get", "watch", "list"]
 ---
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: eventrouter