bug#30405: 26.0.91; Incorrect apostrophe translation in ImageMagick error message

[Eli Zaretskii]

> From: Glenn Morris <rgm@gnu.org>
> Date: Sat, 10 Feb 2018 18:34:02 -0500
> Cc: Paul Eggert <eggert@cs.ucla.edu>, 30405@debbugs.gnu.org
> 
> Glenn Morris wrote:
> 
> > Maybe a better example is:
> >
> > (defun foo ()
> >   (interactive)
> >   (error "can't"))
> > (set-buffer-multibyte nil)
> > M-x foo
> 
> BTW, replace "error" with "message" and the issue does not appear.

Because 'message' doesn't change the quotes.