puts "Removing MP from MP's letters:"
Person.where('letters LIKE "%MP%"').each do |person|
  new_letters = person.letters.gsub(/(^|\s)MP(\s|$)/, '')
  if person.letters != new_letters
    puts "\tUpdating '#{person.letters}' to '#{new_letters}' for #{person.slug}"
    person.update_attribute(:letters, new_letters)
  end
end

Remove MP from MP's names
Remove MP from MP's names

As a person interested in government I need to know that as of 30/03/15
MP's elected in 2010 are no longer officially MP's so that that I am not
confused.

As a MP I need GOV.UK to reflect the fact that I am no longer a MP so
that I am not accused of impropriety.
