Merge pull request #10122 from zalando-incubator/revert-10084-egress-count

Revert "enable egress-controller on EKS when it's the only cluster in the account"

Author: mikkeloscar

cluster/config-defaults.yaml

@@ -488,8 +488,7 @@ aws_efa_device_plugin_cpu: "10m"
 aws_efa_device_plugin_memory: "20Mi"
 
 # static egress controller settings
-# by default static egress controller is enabled on legacy clusters and disabled on zalando-eks clusters with multiple clusters
-{{- if and (eq .Cluster.Provider "zalando-eks") (gt (len .Cluster.AccountClusters) 1) }}
+{{- if eq .Cluster.Provider "zalando-eks" }}
 static_egress_controller_enabled: "false"
 {{- else }}
 static_egress_controller_enabled: "true"