Fix locked versions of Gems
Fix locked versions of Gems

This fixes the issues introduced in f2cfb3331539bbc7bb8df9afc352bf8fee38b2d4

alphagov/whitehall,YOTOV-LIMITED/whitehall,robinwhittleton/whitehall,ggoral/whitehall,YOTOV-LIMITED/whitehall,ggoral/whitehall,askl56/whitehall,hotvulcan/whitehall,robinwhittleton/whitehall,alphagov/whitehall,askl56/whitehall,alphagov/whitehall,robinwhittleton/whitehall,hotvulcan/whitehall,YOTOV-LIMITED/whitehall,askl56/whitehall,robinwhittleton/whitehall,alphagov/whitehall,ggoral/whitehall,ggoral/whitehall,YOTOV-LIMITED/whitehall,askl56/whitehall,hotvulcan/whitehall,hotvulcan/whitehall