gnucash-on-flatpak master: Update AqBanking to 6.8.3

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-flatpak/commit/982ef543 (commit)
	from  https://github.com/Gnucash/gnucash-on-flatpak/commit/7f4c138f (commit)



commit 982ef543e8e58eea3e4f0323a9b12251f106d14e
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Dec 15 13:57:03 2025 -0800

    Update AqBanking to 6.8.3



Summary of changes:
 modules/aqbanking.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)