gnucash maint: README typo

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/2cecc293 (commit)
	from  https://github.com/Gnucash/gnucash/commit/38527d08 (commit)



commit 2cecc2934d5bf6e80465fd68e191ee10e8ee4111
Author: Phil Davis <phil.davis at inf.org>
Date:   Sat Dec 17 09:29:23 2016 -0800

    README typo



Summary of changes:
 README | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)