gnucash maint: Fix german language tag

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash/commit/cfdaa073 (commit)
	from  https://github.com/Gnucash/gnucash/commit/2ac3ddec (commit)



commit cfdaa073a104ba86b2b1cdd2b1ecc4f7863895fb
Author: fell <frank.h.ellenberger at gmail.com>
Date:   Fri Feb 10 21:48:14 2017 +0100

    Fix german language tag
    
    found by i18nspector



Summary of changes:
 po/de.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)