bug#59370: 29.0.50; [PATCH] Fix easy menu separator in old XMenu

[Eli Zaretskii]

> From: Manuel Giraud <manuel@ledu-giraud.fr>
> Date: Fri, 18 Nov 2022 23:18:20 +0100
> 
> This was bugging me and shows some menus (e.g. Message or Calc)

Could you please say what "this" is, and how it manifests itself in
those menus?  I don't think I understand this from the little you
said, and I cannot make up my mind about this without understanding.

Thanks.