[zenity] help: Remove 8 year old Catalan screenshots

[Andre Klapper <aklapper src gnome org>]

commit 12506f55102b9aa3d75817419261d0a4af8c1036
Author: Andre Klapper <a9016009 gmx de>
Date:   Tue Feb 11 15:40:34 2020 +0100

    help: Remove 8 year old Catalan screenshots

 help/ca/figures/zenity-calendar-screenshot.png    | Bin 21218 -> 0 bytes
 help/ca/figures/zenity-entry-screenshot.png       | Bin 11104 -> 0 bytes
 help/ca/figures/zenity-error-screenshot.png       | Bin 10137 -> 0 bytes
 help/ca/figures/zenity-information-screenshot.png | Bin 12286 -> 0 bytes
 help/ca/figures/zenity-list-screenshot.png        | Bin 24900 -> 0 bytes
 help/ca/figures/zenity-progress-screenshot.png    | Bin 13561 -> 0 bytes
 help/ca/figures/zenity-question-screenshot.png    | Bin 13021 -> 0 bytes
 help/ca/figures/zenity-text-screenshot.png        | Bin 19292 -> 0 bytes
 help/ca/figures/zenity-warning-screenshot.png     | Bin 10979 -> 0 bytes
 9 files changed, 0 insertions(+), 0 deletions(-)