refactor: Remove obsolete kbo-data-sync endpoint

config/dispatcher/dispatcher.ex

@@ -316,11 +316,6 @@ defmodule Dispatcher do
     forward conn, path, "http://kbo-data-sync/sync-kbo-data/"
   end
 
-  # TODO: Remove when the kbo feature flag is removed on the frontend
-  post "/sync-ovo-number/*path", %{ layer: :api_services, accept: %{ json: true } } do
-    forward conn, path, "http://kbo-data-sync/sync-kbo-data/"
-  end
-
   get "/ldes/*path", %{ layer: :api_services } do
     forward conn, path, "http://ldes-backend/"
   end