Add a .sort to the files selected by the DataMigrator
Add a .sort to the files selected by the DataMigrator

Without this we occasionally get test failures.  I think that the order of files from Dir[] is probably undetermined, but it just so happens it often uses alphabetical order by convenient luck.

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