bug#30297: 27.0.50; *Help* shows inaccurate arglist for json-parse-string

[Philipp Stephani]

Eli Zaretskii <eliz@gnu.org> schrieb am Fr., 2. Feb. 2018 um 16:24 Uhr:

> From: "Basil L. Contovounesios" <contovob@tcd.ie>
> Date: Tue, 30 Jan 2018 23:31:29 +0000
>
> Seen on latest master:
>
> 1. emacs -Q
> 2. C-h f json-parse-string RET
>
> *Help* reports the following arglist:
>
>   (json-parse-string &key (OBJECT-TYPE 'hash-table))
>
> despite mention of the positional argument STRING in the rest of the
> docstring.
>
> Attached is a doc fix suggestion.

Philipp, any comments?

LGTM.