message: removes outdated comment
diff: @@ -57,10 +57,6 @@ pub fn add_namespace(
  }
  };
  - // since Workers Sites previews work a bit differently
  - // we'll just throw the created namespace id in both
  - // id and preview_id since `id` is not an `Option`
  - // should probably refactor this at some point
  let site_namespace = KvNamespace {
  binding: "__STATIC_CONTENT".to_string(),
  id: site_namespace.id,
  