bug#35695: 27.0.50; Faces diff-added and diff-removed look the same in a 256 color terminal

[Eli Zaretskii]

> Date: Sun, 12 May 2019 08:39:58 +0300
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 35695@debbugs.gnu.org
> 
> I think we should go to the back values when min-colors is 256 or
> less.

I meant:

  I think we should go back to the old values when min-colors is 256
  or less.

Sorry.