Fix sha1 for virtualhost.sh 1.32

Sorry :(

This is a follow-up to https://github.com/Homebrew/homebrew/pull/33312.

This was my first time making a release for this project and I forgot one very important change: https://github.com/virtualhost/virtualhost.sh/commit/6c1c5118840c38a4929c0471b507f2cc1fa47258

I'm planning on making a RELEASE.md soon to document all the steps needed.