Fix 'Trailing spaces' issue in .github\workflows\main_projecthoneycomb.yml

[CodeFactor](https://www.codefactor.io/repository/github/anheledir/honeycomb/overview/main) found an issue: Trailing spaces

It's currently on:
[.github\workflows\main_projecthoneycomb.yml:17](https://www.codefactor.io/repository/github/anheledir/honeycomb/source/main/.github/workflows/main_projecthoneycomb.yml#L17)