gnucash maint: [dialog-tax-table.c] free GList after use

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/ccc65318 (commit)
	from  https://github.com/Gnucash/gnucash/commit/e9d1e694 (commit)



commit ccc653186c11908f42ce13f3e0d3f30f585d78ee
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Sun Nov 1 21:02:14 2020 +0800

    [dialog-tax-table.c] free GList after use



Summary of changes:
 gnucash/gnome-utils/dialog-tax-table.c | 3 +++
 1 file changed, 3 insertions(+)