Removing authors and editors from the documentation front page

Hi,

There's a PR to remove the authors and editors from the front page of the documentation, and it was suggested to bring discussion of that here.

https://github.com/php/doc-en/pull/3468

As someone who long ago got demoted off the front page, I think it makes sense at this point to just not have anyone on the front page and leave it to the longer lists in the preface.

Jim