bug#51342: 29.0.50; remove non-CAPs from rcirc capability list

[J.P.]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> "J.P." <jp@neverwas.me> writes:
>
>> Nice job on the v3 stuff. I happened across a couple capabilities being
>> requested that don't officially exist, a distinction you've probably
>> picked up on in the course of pursuing this work [1]. The couple that
>> slipped by are always NAK'd but basically harmless, so you may just want
>> to leave 'em or otherwise go your own way. If so, please ignore this.
>
> Skimming this thread, I'm not quite sure what the conclusion is.  Should
> we leave things as they are here?

Sounds good, closing.

(There's no actual protocol violation here, just some unneeded messages.)