Fix missing secretName value (#1505)

hack/k8s/helm/nuclio/templates/NOTES.txt

@@ -0,0 +1,10 @@
+  1. Get the application URL by running these commands:
+{{- if .Values.dashboard.ingress.enabled }}
+{{- range .Values.dashboard.ingress.hosts }}
+  http{{ if $.Values.dashboard.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.dashboard.ingress.path }}
+{{- end }}
+{{- else }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "nuclio.io/app=dashboard" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://localhost:8070 to use nuclio"
+  kubectl -n {{ .Release.Namespace }} port-forward $POD_NAME 8070:8070
+{{- end }}

hack/k8s/helm/nuclio/values.yaml

@@ -91,7 +91,7 @@ registry:
   #     | sed s/"namespace: <source-namespace>"/"namespace: <destination-namespace>"/ \
   #     | kubectl apply -n <destination-namespace> -f -
   #
-  # secretName: registry-credentials
+   secretName: registry-credentials
 
   # In some cases the docker server URL in the registry secrets isn't the same as the URL with which
   # you push and pull. For example, in GKE you login to `gcr.io` (or some other regional URL) yet have