Add kubernetes.io/cluster-service: "true" label to deploy files

Fixes #565

Author: bryk

src/deploy/kubernetes-dashboard-canary.yaml

@@ -61,6 +61,7 @@ items:
   metadata:
     labels:
       app: kubernetes-dashboard-canary
+      kubernetes.io/cluster-service: "true"
     name: dashboard-canary
     namespace: kube-system
   spec:

src/deploy/kubernetes-dashboard.yaml

@@ -59,6 +59,7 @@ items:
   metadata:
     labels:
       app: kubernetes-dashboard
+      kubernetes.io/cluster-service: "true"
     name: kubernetes-dashboard
     namespace: kube-system
   spec: