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: 20141117222919_drop_splash_descriptions_and_photo.rb
    path of file: ./repos/osem/db/migrate
    
    the code of the file until where you have to start completion: # frozen_stri
    
  def change
    remove_column :splashpages, :ticket_description
    remove_column :splashpages, :sponsor_description
    remove_column :splashpages, :registration_description
    remove_column :splashpages, :lodging_description
    remove_column :splashpages, :include_banner
    remove_attachment :splashpages, :banner_photo
  end