gnucash maint: Fix import-export compile on windows

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/7ba5a846 (commit)
	from  https://github.com/Gnucash/gnucash/commit/319375fd (commit)



commit 7ba5a84609c989043536a56ce9cd4c9a16607acb
Author: Kuang-che Wu <kcwu at csie.org>
Date:   Mon Jun 26 02:02:34 2017 +0800

    Fix import-export compile on windows



Summary of changes:
 src/import-export/test/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)