bug#11299: 24.1.50; Make `customize-mode' work for minor modes too, or define`customize-minor-mode'

[Eli Zaretskii]

> From: Noam Postavsky <npostavs@users.sourceforge.net>
> Date: Fri, 24 Jun 2016 23:23:34 -0400
> 
> > `(elisp) Derived Modes' says, "Only the (still experimental and
> > unadvertised) command `customize-mode' currently uses this."
> >
> > It has said this since at least Emacs 22.
> 
> Indeed that seems long enough to declare it non-experimental. So I
> propose removing that phrase and just say "The command
> `customize-mode' uses this", as in the current docstring of
> `define-derived-modes'. Any objections?

No, looks good.

Thanks.