fix whitespace 1

[commitay]

• Have you followed the guidelines for contributing?
• Have you checked that there aren't other open pull requests for the same formula update/change?
• Have you built your formula locally with brew install --build-from-source <formula>, where <formula> is the name of the formula you're submitting?
• Does your build pass brew audit --strict <formula> (after doing brew install <formula>)?

---

[ilovezfs]

CC @DomT4 fyi

[DomT4]

Thanks. Mildly upsetting stylistically but not the end of the world; will do my best to adhere to this style moving forwards.