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: destroy_service.rb
    path of file: ./repos/gitlabhq/app/services/projects/group_links
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Projects
  module GroupLinks
    class DestroyService < BaseServ
    
      def execute(group_link, skip_authorization: false)
        return not_found! unless group_link

        unless skip_authorization
          return not_found! unless allowed_to_manage_destroy?(group_link)

          unless allowed_to_destroy_link?(group_link)
            return ServiceResponse.error(message: 'Forbidden', reason: :forbidden)
          end