bug#61325: 30.0.50; Jokes in GNUS manual

[Eli Zaretskii]

> From: Ihor Radchenko <yantar92@posteo.net>
> Date: Mon, 06 Feb 2023 16:01:50 +0000
> 
> I object jokes that make people feel uncomfortable.

It's a losing battle, but: every joke makes someone uncomfortable.
The only way of making no one uncomfortable is to never joke, and what
a sad world would that be!  (Come to think about, the only way to
never make someone uncomfortable is to say nothing at all.)

> Also, I fail to understand what "kill files" really refers to here. Also
> some USA-specific context? Or is it Emacs killing concept? Deleting
> files on file system?

A "kill file" is a filter that discards posts you don't want to read,
ever.  For whatever reasons.  See

  https://en.wikipedia.org/wiki/Kill_file