bug#37495: 27.0.50; lwindow doesn't pass to system

[Eli Zaretskii]

> From: Juanma Barranquero <lekktu@gmail.com>
> Date: Tue, 24 Sep 2019 18:55:00 +0200
> Cc: georgealbert@qq.com, 37495@debbugs.gnu.org
> 
> But then, he says "Iwindow key with the default setting(nil)". But 
> w32-pass-lwindow-to-system's default value
> is t, both in 26.2 and 27.0.50.

I didn't see the "nil" part in the original report, just the "with the
default setting" part.