I for one think it's great that people are willing to make things a little more accessible for more people. If people want to be part of our community of developers I think it's great that these organizations listen to people who might have a problem with certain terminology. Even though I don't have a problem with those terms, I think it's still worth evaluating if they're worth keeping if it makes it harder for som…
Anyone who believes that "master" is some kind of slur and takes the opportunity to take offense over it is not someone you want causing problems in your organization.
Honestly, I feel like if you would have a problem with a particular community you would like to have it resolved too right? I just don't think that it's ever been about terminology because you never had to feel uncomfortable because of it. That's not bad however, but it's easy to forget that if you don't relate to someone subjective reality, doesn't mean it's any less real.