Fix skipper-ingress-daemonset.yaml

Yaml was not validating, this is fixed in upstream in zalando-incubator/kube-ingress-aws-controller#107

Author: usirin

04-path-security-and-networking/405-ingress-controllers/templates/skipper-ingress-daemonset.yaml

@@ -16,6 +16,7 @@ spec:
       name: skipper-ingress
       labels:
         component: ingress
+    spec:
       hostNetwork: true
       containers:
       - name: skipper-ingress