gnucash maint: Small documentation patch

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash/commit/6a5e9cfb (commit)
	from  https://github.com/Gnucash/gnucash/commit/db9ac8e7 (commit)



commit 6a5e9cfb6cfb70944553a2b88959b5b03990b223
Author: Lionel Élie Mamane <lionel at mamane.lu>
Date:   Sat Nov 13 11:17:12 2021 +0100

    Small documentation patch



Summary of changes:
 HACKING | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)