[gnome-user-docs] gnome-help: Remove several ancient outdated localized screenshots

[Andre Klapper <aklapper src gnome org>]

commit 904487fe5923cac4ea205ddfdc578d58efef2eb3
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Jan 12 07:38:57 2020 +0100

    gnome-help: Remove several ancient outdated localized screenshots
    
    Showing a UI which has not existed for many years is very misleading.

 gnome-help/es/figures/shell-appts.png | Bin 63712 -> 0 bytes
 gnome-help/fr/figures/shell-exit.png  | Bin 54631 -> 0 bytes
 gnome-help/gl/figures/shell-exit.png  | Bin 55743 -> 0 bytes
 gnome-help/sr/figures/shell-appts.png | Bin 99630 -> 0 bytes
 gnome-help/sr/figures/shell-exit.png  | Bin 120473 -> 0 bytes
 gnome-help/vi/figures/shell-appts.png | Bin 54231 -> 0 bytes
 gnome-help/vi/figures/shell-exit.png  | Bin 39305 -> 0 bytes
 7 files changed, 0 insertions(+), 0 deletions(-)