After looking at what the original title was, I agree. In this case it needed to be changed but just dropping the part about UDP would have been fine. In most cases though it honestly seems like when HN titles are changed it's changed for the worst. It looks like I'm not the only one who feels that way either.

https://news.ycombinator.com/item?id=4102013

Go ahead and fight it in those cases, but this is not at all good example.