Use the :original_available_locales method for checking translated word location redirects
Use the :original_available_locales method for checking translated word location redirects

Depends on https://github.com/alphagov/whitehall/pull/3303/commits/087ddcdecb7547bdc9dff83413a1a714429a1219 being merged

alphagov/whitehall,alphagov/whitehall,alphagov/whitehall,alphagov/whitehall