fix: flag was deleted in v0.15

Signed-off-by: Sandor Szücs <[email protected]>

Author: szuecs

cluster/manifests/ingress-controller/deployment.yaml

@@ -56,7 +56,6 @@ spec:
             - --load-balancer-type={{ .Cluster.ConfigItems.kube_aws_ingress_default_lb_type }}
             # {{ end }}
             - --cert-polling-interval={{ .Cluster.ConfigItems.kube_aws_ingress_controller_cert_polling_interval }}
-            - --ingress-api-version=networking.k8s.io/{{ .Cluster.ConfigItems.kube_aws_ingress_controller_ingress_version }}
           env:
             - name: CUSTOM_FILTERS
               value: "tag:kubernetes.io/cluster/{{ .Cluster.ID }}=owned tag:node.kubernetes.io/role=worker tag:zalando.org/ingress-enabled=true"