[zenity] help: Remove 7 year old Japanese screenshots

[Andre Klapper <aklapper src gnome org>]

commit dad366230684456b3af0e0f7725bf560a02c3ed9
Author: Andre Klapper <a9016009 gmx de>
Date:   Tue Feb 11 15:36:44 2020 +0100

    help: Remove 7 year old Japanese screenshots

 help/ja/figures/zenity-calendar-screenshot.png    | Bin 9364 -> 0 bytes
 help/ja/figures/zenity-entry-screenshot.png       | Bin 6833 -> 0 bytes
 help/ja/figures/zenity-error-screenshot.png       | Bin 4574 -> 0 bytes
 help/ja/figures/zenity-forms-screenshot.png       | Bin 10633 -> 0 bytes
 help/ja/figures/zenity-information-screenshot.png | Bin 6087 -> 0 bytes
 help/ja/figures/zenity-list-screenshot.png        | Bin 10004 -> 0 bytes
 help/ja/figures/zenity-progress-screenshot.png    | Bin 5291 -> 0 bytes
 help/ja/figures/zenity-question-screenshot.png    | Bin 5155 -> 0 bytes
 help/ja/figures/zenity-scale-screenshot.png       | Bin 5892 -> 0 bytes
 help/ja/figures/zenity-text-screenshot.png        | Bin 12370 -> 0 bytes
 help/ja/figures/zenity-warning-screenshot.png     | Bin 6361 -> 0 bytes
 11 files changed, 0 insertions(+), 0 deletions(-)