You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: application_setting.rb
    path of file: ./repos/gitlabhq/lib/api/entities
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module API
  module Entities
    class ApplicationSetting < Grape::Entity
      def self.exposed_attributes
        attributes = ::ApplicationSettingsHelper.visible_attributes
        attributes.delete(:performance_bar_allowed_group_path)
        attributes.delete(:performance_bar_enabled)
        attributes.delete
    
      def self.exposed_attributes
        attributes = ::ApplicationSettingsHelper.visible_attributes
        attributes.delete(:performance_bar_allowed_group_path)
        attributes.delete(:performance_bar_enabled)
        attributes.delete(:allow_local_requests_from_hooks_and_services)
        attributes.delete(:repository_storages_weighted)

        # let's not expose the secret key in a response
        attributes.delete(:asset_proxy_secret_key)
        attributes.delete(:eks_secret_access_key)

        attributes
      end