flannel-awaiter: Update to version master-19

Update container-registry.zalando.net/teapot/flannel-awaiter to version master-19

Author: k8s-on-aws-manager-app[bot]

cluster/manifests/flannel/daemonset.yaml

@@ -39,7 +39,7 @@ spec:
             memory: 50Mi
       containers:
       - name: delayed-install-cni
-        image: container-registry.zalando.net/teapot/flannel-awaiter:master-16
+        image: container-registry.zalando.net/teapot/flannel-awaiter:master-19
         env:
         - name: NODE_NAME
           valueFrom: