This *is* Disney we're talking about - a company that loves to re-release their content every few years before locking it away to screw parents.
If they think they can make a buck, I can see them doing it. And what better way to get Star Wars fans to buy the films again? A new restoration of the film as it originally appeared.
Honestly, I wouldn't be surprised if it happened. Maybe not the TRUE originals but as close to the non-SE versions as possible. At least I hope they do.