gnucash-on-flatpak master: Update AQBanking to 6.7.11beta

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash-on-flatpak/commit/bb437a72 (commit)
	from  https://github.com/Gnucash/gnucash-on-flatpak/commit/69a56122 (commit)



commit bb437a72511394b95c7d68b8db98a05f2439acb1
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri Nov 28 11:06:54 2025 -0800

    Update AQBanking to 6.7.11beta
    
    For nightlies only! Revert for release unless there's a non-beta 6.7.0!



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