Addons can no longer use /who functionality

[Burninator-smolderweb]

Quite a few tinfoil hats in this thread.

@Bornakk

We’ve been closely following the community discussion around this add-on for WoW Classic, as well as analyzing it to make sure we understand how it works. After careful examination, we believe the nature of ClassicLFG is incompatible with our social design for Classic. Thus, in an upcoming patch (in the weeks following launch), we will be adding restrictions to the Classic add-on API that will significantly limit this add-on and others like it.

Seems people missed that part.