Un-submitting homebrew

I really wish I could remove Homebrew I have submitted because, at current time, there is no way to edit or change something you have posted or to get rid of something you made a while back and don't think actually fits anymore.

I know you can "create new version" but not take down an old one.

This would be really great, because I think it'd help get rid of some of the dumb posts and make it easier to navigate the homebrew section.