I would say that if it's an update to the information that was previously presented there, then it's definitely a change in course. Perhaps they found a way to incorporate PS without compromising either fuel economy or cost. It it's true, I'm almost disappointed, because I was looking forward to re-visiting the manual 'positive steering' days of the 50's and 60's British sports cars.
I happen to own a Triumph Spitfire which does not have power steering. With a curb weight of 1750 lbs it is a fair bit heavier than the Elio will be yet it really has no need for power steering except for a little extra steering effort when the vehicle is completely stopped and even then I can turn the wheel lock to lock with one hand without issue.