gnucash-on-flatpak master: Update postgresql to 13.3

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash-on-flatpak/commit/9aef7457 (commit)
	from  https://github.com/Gnucash/gnucash-on-flatpak/commit/1a5d5418 (commit)



commit 9aef7457351913bba1fce35a22ca5d4751079a41
Author: Dennis M. Pöpperl <free-software at dm-poepperl.de>
Date:   Fri Jun 11 16:51:03 2021 +0200

    Update postgresql to 13.3
    
    This enables SCRAM authentication.



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