Eggheads: .chanset need-invite

[Adam Egan]

> [21:31] <ActiveDir> [21:31] #OdinNT# chanset #WindowsOS-ops need-invite {  }

What is this? The purpose of need-invite is to tell the bot what to do
to get the invite, not that it needs one. You have to tell it, that's
what the braces are for :)