bug#69341: 30.0.50; [PATCH] Fix control char in docstring

[Eli Zaretskii <eliz@gnu.org>]

> From: Arash Esbati <arash@gnu.org>
> Date: Fri, 23 Feb 2024 22:46:58 +0100
> 
> Hi all,
> 
> this is a small change fixing an unwanted control char in docstring of
> `reftex-cite-format-builtin':
> 
> --8<---------------cut here---------------start------------->8---
> diff --git a/lisp/textmodes/reftex-vars.el b/lisp/textmodes/reftex-vars.el
> index a0bc5c11ece..791b10412c9 100644
> --- a/lisp/textmodes/reftex-vars.el
> +++ b/lisp/textmodes/reftex-vars.el
> @@ -235,11 +235,10 @@ reftex-cite-format-builtin
>       "ConTeXt bib module"
>       ((?\C-m . "\\cite[%l]")
>        (?s    . "\\cite[][%l]")
> -      (?n    . "\\nocite[%l]")))
> -    )
> +      (?n    . "\\nocite[%l]"))))
>    "Builtin versions of the citation format.
>  The following conventions are valid for all alist entries:
> -`?\C-m' should always point to a straight \\cite{%l} macro.
> +`?\\C-m' should always point to a straight \\cite{%l} macro.
>  `?t'    should point to a textual citation (citation as a noun).
>  `?p'    should point to a parenthetical citation.")
> --8<---------------cut here---------------end--------------->8---
> 
> I can install this myself, release branch I presume?

At this point, fixes should be installed on the release branch only if
they are very important, or if they are in documentation parts.
AFAIU, this one is neither, so master, please.

Thanks.