[stable/kubernetes-dashboard] Update deploy apiVersion to apps/v1 (#15514)

Signed-off-by: ialidzhikov <i.alidjikov@gmail.com>

stable/kubernetes-dashboard/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: kubernetes-dashboard
-version: 1.7.0
+version: 1.7.1
 appVersion: 1.10.1
 description: General-purpose web UI for Kubernetes clusters
 keywords:

stable/kubernetes-dashboard/templates/deployment.yaml

@@ -1,4 +1,4 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ template "kubernetes-dashboard.fullname" . }}
@@ -21,6 +21,10 @@ spec:
       maxSurge: 0
       maxUnavailable: 1
     type: RollingUpdate
+  selector:
+    matchLabels:
+      app: {{ template "kubernetes-dashboard.name" . }}
+      release: {{ .Release.Name }}
   template:
     metadata:
     {{- if .Values.podAnnotations }}