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: 20200425194536_remove_unused_profile_flags.rb
    path of file: ./repos/retrospring/db/migrate
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

class RemoveUnusedProfileFlags < ActiveRecord::Mig
    
  def change
    remove_column :users, :admin
    remove_column :users, :blogger
    remove_column :users, :contributor
    remove_column :users, :moderator
    remove_column :users, :supporter
    remove_column :users, :translator
  end