Be more forgiving with the autoscroll on/off transition point.
Be more forgiving with the autoscroll on/off transition point.

It had been dropped to the very bottom of the page which made
autoscrolling hard to turn on with lots of output being appended.

prathamesh-sonpatki/frontend,RayRutjes/frontend,RayRutjes/frontend,circleci/frontend,circleci/frontend,circleci/frontend,prathamesh-sonpatki/frontend