We know that Avatar is going to continue forward with new films, a couple of them are in production right now, and The Simpsons is showing no sign of ever stopping.
There’d be no interest in drawing attention to Deadpool if there were no plans to make new movies under the Disney regime.
While the website change doesn’t necessarily mean anything on its own, it would certainly seem to be an indication of what Disney finds most important of its new acquisitions.
It may make new episodes until the heat death of the universe.