bug#39200: Release 27.1

[Eli Zaretskii]

> From: Michael Albinus <michael.albinus@gmx.de>
> Cc: stefan@marxist.se,  39200@debbugs.gnu.org
> Date: Mon, 24 Aug 2020 18:05:53 +0200
> 
> Finally, I've added the command `reminder-for-release-critical-bugs' to
> admin/admin.el of the emacs-27 branch. See appended patch.
> 
> Comments, especially about the wording of the message, are welcome.

I think someone already said those are not necessarily "critical".
How about "release-blocking" instead?