Remove jQuery UI from admin js
Remove jQuery UI from admin js

Having two copies of admin js causes errors. We only need one for it to
work.

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