Merge pull request #8576 from zalando-incubator/container-registry.zalando.net/teapot/kube-node-ready-controller

kube-node-ready-controller: Update to version master-30

Author: zaklawrencea

cluster/manifests/kube-node-ready-controller/daemonset.yaml

@@ -36,7 +36,7 @@ spec:
         effect: NoSchedule
       containers:
       - name: controller
-        image: container-registry.zalando.net/teapot/kube-node-ready-controller:master-29
+        image: container-registry.zalando.net/teapot/kube-node-ready-controller:master-30
         resources:
           requests:
             cpu: {{.Cluster.ConfigItems.kube_node_ready_controller_cpu}}