remove github.com module path from pkg.go.dev

[jba]

Hi, pkg.go.dev maintainer here. We are serving pages for github.com/sohlich/elogrus, which isn't the right path for this module, but someone used it before you added a go.mod file so we can't notice that.

We would like to manually exclude this path from pkg.go.dev (while still keeping the correct gopkg.in path, of course). Do we have the owner's/maintainer's permission to do that?