gnucash maint: Update to previous commit for Tax Options Dialog

[Robert Fewell]

Updated	 via  https://github.com/Gnucash/gnucash/commit/9ef405a3 (commit)
	from  https://github.com/Gnucash/gnucash/commit/7f7ae2ef (commit)



commit 9ef405a358a99f3edbba5b0a6b2d93adf4f77134
Author: Robert Fewell <14uBobIT at gmail.com>
Date:   Thu Sep 24 17:43:13 2020 +0100

    Update to previous commit for Tax Options Dialog
    
    Use xaccAccountTypeGetFundamental instead of specifying all account
    types.



Summary of changes:
 gnucash/gnome/dialog-tax-info.c | 31 ++++++++-----------------------
 1 file changed, 8 insertions(+), 23 deletions(-)