bug#46926: Remove the quotes from highlighted/linked symbols when displaying docs

[Eli Zaretskii]

> From: Stefan Kangas <stefan@marxist.se>
> Date: Mon, 15 Mar 2021 22:51:47 -0500
> Cc: dgutov@yandex.ru, laszlomail@protonmail.com, 46926@debbugs.gnu.org, 
>       larsi@gnus.org, rms@gnu.org
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > I hope not, because we are at an impasse there now.
> 
> FWIW, I don't see any impasse.  The experiment was successfully carried out, 
> and
> has allowed us to gather feedback on which to base a final decision.

Maybe I'm missing something, but didn't Lars say a few days ago that
(almost) no feedback was received?  And if we gathered enough
feedback, then why are we once again disputing whether "M-o M-o" is an
important binding, and if so, where to move it?