[deploy] update types to Kube 1.9 versions

This commit updates the deploy YAML files to the Kubernetes 1.9 API
versions.

deploy/manifests/custom-metrics-apiserver-auth-delegator-cluster-role-binding.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: custom-metrics:system:auth-delegator

deploy/manifests/custom-metrics-apiserver-auth-reader-role-binding.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
 metadata:
   name: custom-metrics-auth-reader

deploy/manifests/custom-metrics-apiserver-deployment.yaml

@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   labels:

deploy/manifests/custom-metrics-apiserver-resource-reader-cluster-role-binding.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: custom-metrics-resource-reader

deploy/manifests/custom-metrics-cluster-role.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
   name: custom-metrics-server-resources

deploy/manifests/custom-metrics-resource-reader-cluster-role.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
   name: custom-metrics-resource-reader

deploy/manifests/hpa-custom-metrics-cluster-role-binding.yaml

@@ -1,4 +1,4 @@
-apiVersion: rbac.authorization.k8s.io/v1beta1
+apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding
 metadata:
   name: hpa-controller-custom-metrics