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: 20170702164228_drop_unused_tables_20170703.rb
    path of file: ./repos/annict/db/migrate
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

class Dro
    
  def change
    %i[
      cover_images
      draft_casts
      draft_episodes
      draft_multiple_episodes
      draft_organizations
      draft_people
      draft_programs
      draft_staffs
      draft_works
      edit_request_comments
      edit_request_participants
      edit_requests
    ].each do |table_name|
      drop_table table_name, force: true
    end
  end