Kill ImportWorker#error.
Kill ImportWorker#error.

Left over from delayed_job.

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