gnucash maint: Bug 734183 - Set value to zero before calling gnc_exp_parser_parse.

[Mike Evans]

Updated	 via  https://github.com/Gnucash/gnucash/commit/240e36f7 (commit)
	from  https://github.com/Gnucash/gnucash/commit/f1609376 (commit)



commit 240e36f73b2d0ab48aa97d4b69a7adc879dbcf2c
Author: Mike Evans <mikee at saxicola.co.uk>
Date:   Tue Jun 2 10:33:35 2015 +0100

    Bug 734183 - Set value to zero before calling gnc_exp_parser_parse.



Summary of changes:
 src/plugins/bi_import/dialog-bi-import.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)