bug#29031: 25.3; Segmentation fault when starting emacs with my config

[Eli Zaretskii]

> From: Kaushal Modi <kaushal.modi@gmail.com>
> Date: Mon, 30 Oct 2017 16:03:43 +0000
> Cc: Eli Zaretskii <eliz@gnu.org>
> 
> **I couldn't reproduce the visual artifact issues or crash on emacs 26.x+.**

Given this, do we really need to debug this issue?  There will be no
more Emacs 25.x releases.

Thanks.