Fix network-policy for new ingress name

The pod name and label changed for Ingress Nginx.

Thanks to Brandon Wilson for pointing this out.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

yaml/network-policy/ns-openfaas-net-policy.yml

@@ -21,4 +21,4 @@ spec:
     - namespaceSelector: {}
       podSelector:
         matchLabels:
-          app: nginx-ingress
+          app.kubernetes.io/name: ingress-nginx