[ License ] Many non-code files refer to `the BSD-style license`

[Lexidor Digital]

This might be intentional, but many .expect and .in files say that this library is actually BSD licensed, but the LICENSE files says MIT.

But then again, the CONTRIBUTING.md file says BSD again.

[Fred Emmott]

Not intentional, working on fixing, and digging into why the internal (not-Hack-specific) linter didn't catch these.