George Lucas is the only one OCD enough to make such inane, arbitrary changes to these films with every video release. Do you honestly think Disney or any other studio would be bothered enough to mess around with such trivial, incidental things in someone else’s movie of which they didn’t even produce? Disney have much more productive things to do as a comapny than continue on with some bizarre tradition that George Lucas has made out of his own insecurity with the quality of his films.
Continually adding things to old films is not a practice most film studios would typically engage in. Usually any kind of digital tinkering done by a studio for some video release is to fix some sort of visual effects gaffe or continuity thing that most people wouldn’t have noticed until it was pointed out. No one but Lucas would think to add something as nonsensical as Greedo saying “Macklunkey”.
Well Disney is the embodiment of evil.