[llvm] [LoopFusion] remove else after return (NFC) (PR #184993)

[Aiden Grossman via llvm-commits]

boomanaiden154 wrote:

@Alf0nso You need to update your Github settings to make your email publicly visible on the commit per project policy.

https://discourse.llvm.org/t/hidden-emails-on-github-should-we-do-something-about-it/74223?u=boomanaiden154-1

https://github.com/llvm/llvm-project/pull/184993