gnucash-docs maint: Remove unused images from our help/*/figures

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/bb159c8f (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/5a455d2d (commit)



commit bb159c8fdce3194c0071141bf4b42129d833004a
Author: Frank H. Ellenberger <frank.h.ellenberger at gmail.com>
Date:   Sun Jun 20 06:18:31 2021 +0200

    Remove unused images from our help/*/figures
    
    This navigational images were initially copied as part of GDP's
    template. There is another version in the official docbook-xsl folder
    images



Summary of changes:
 help/C/figures/home.png   | Bin 556 -> 0 bytes
 help/C/figures/left.png   | Bin 461 -> 0 bytes
 help/C/figures/right.png  | Bin 477 -> 0 bytes
 help/C/figures/up.png     | Bin 410 -> 0 bytes
 help/de/figures/home.png  | Bin 635 -> 0 bytes
 help/de/figures/left.png  | Bin 429 -> 0 bytes
 help/de/figures/right.png | Bin 437 -> 0 bytes
 help/de/figures/up.png    | Bin 406 -> 0 bytes
 help/it/figures/home.png  | Bin 556 -> 0 bytes
 help/it/figures/left.png  | Bin 461 -> 0 bytes
 help/it/figures/right.png | Bin 477 -> 0 bytes
 help/it/figures/up.png    | Bin 410 -> 0 bytes
 help/pt/figures/home.png  | Bin 556 -> 0 bytes
 help/pt/figures/left.png  | Bin 461 -> 0 bytes
 help/pt/figures/right.png | Bin 477 -> 0 bytes
 help/pt/figures/up.png    | Bin 410 -> 0 bytes
 16 files changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 help/C/figures/home.png
 delete mode 100644 help/C/figures/left.png
 delete mode 100644 help/C/figures/right.png
 delete mode 100644 help/C/figures/up.png
 delete mode 100644 help/de/figures/home.png
 delete mode 100644 help/de/figures/left.png
 delete mode 100644 help/de/figures/right.png
 delete mode 100644 help/de/figures/up.png
 delete mode 100644 help/it/figures/home.png
 delete mode 100644 help/it/figures/left.png
 delete mode 100644 help/it/figures/right.png
 delete mode 100644 help/it/figures/up.png
 delete mode 100644 help/pt/figures/home.png
 delete mode 100644 help/pt/figures/left.png
 delete mode 100644 help/pt/figures/right.png
 delete mode 100644 help/pt/figures/up.png