Not only did they get rid of it, the guy that was the biggest target of it: JD Vance, was basically treated like an old pal by Tim Walz at the VP debate. Instead of taking Vance's obvious repulsiveness and highlighting it, Walz went into the debate and was basically like "look, he's not Trump so we can be reasonable about things," and that was about the time the party also stopped using "weird" in general. Probably related, but can't say for sure.