gnucash stable: xxxgtk_textview_get_text must be g_freed after use

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/5e376265 (commit)
	from  https://github.com/Gnucash/gnucash/commit/833a681a (commit)



commit 5e376265e48575e064c39c4090732e9f8905d931
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Fri Jun 30 17:43:19 2023 +0800

    xxxgtk_textview_get_text must be g_freed after use



Summary of changes:
 gnucash/gnome-utils/gnc-option-gtk-ui.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)