Merge pull request kubernetes-sigs#1257 from literalice/update-external-dns-image

Updates the image version of examples/external-dns.yaml

Author: M00nF1sh

docs/examples/external-dns.yaml

@@ -52,7 +52,7 @@ spec:
       serviceAccountName: external-dns
       containers:
       - name: external-dns
-        image: bitnami/external-dns:0.5.9
+        image: bitnami/external-dns:0.7.1
         args:
         - --source=service
         - --source=ingress