gnucash master: Fix printf arg mismatch, windows build failure.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/fa769090 (commit)
	from  https://github.com/Gnucash/gnucash/commit/1adbc548 (commit)



commit fa769090e8a8eb3d5a3591694d350eecf2625425
Author: John Ralls <jralls at ceridwen.us>
Date:   Wed May 27 10:16:24 2020 -0700

    Fix printf arg mismatch, windows build failure.



Summary of changes:
 gnucash/register/register-gnome/gnucash-item-edit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)