This isn't really censorship. Nobody stopped the filmmakers from making the film they wanted to.
This service simply makes it easy for people to choose what they will watch.
It might be a violation of intellectual property rights, but it's not censorship.
But does the company really edit any movie for which the filmmaker has denied them permission? That's the question I want to have answered.
What’s the difference between editing a movie and editing a song for radio broadcast?