On PC you can download the censored version either in the Resources Tab here or in the pinned messages in the Discord Server. On console you would have to obtain the game from a region that has it censored (Australia and EU are the most common I believe). The thread you seem to be referencing looks like it was from 4 years ago and says that it skips several cutscenes that would save time, my guess is that the person wanted an uncensored version since it was easier to get (or at least more common because America).
Hey everyone! Some new changes have been made to the South Park Stick of Truth leaderboard! Wanted to make a post here so everyone can be aware, and if anyone has concerns, feel free to dm me, or create a forum post about it. Noted below will be the changelog of everything created/changed for the le