I don't think it's going away real quickly. It just got an updated preshow video. There are also rumors of it getting a 4k digital projection upgrade like most of the other rides/attractions have been getting.
That being said, that probably only bought it a few more years. Beetlejuice got a whole new "updated" show then got the axe 2 years later. Like Damo said, there are a lot of things in the fire. Disaster cand Beetlejuice closing for Fast and Furious, Twister Closing for Jimmy Fallon, Kong, and Volcano Bay that have been announced. In the rumor mill, we have Secret Life of Pets in IOA replacing the theater on the edge of Toon Lagoon by Marvel, most of Kids Zone at USF being closed for Nintendo.