gnucash maint: Update German translation

[Christian Stimming]

Updated	 via  https://github.com/Gnucash/gnucash/commit/629569b7 (commit)
	from  https://github.com/Gnucash/gnucash/commit/bb6d84e0 (commit)



commit 629569b792eb7201d54999f2740ace36c1459ee4
Author: Christian Stimming <christian at cstimming.de>
Date:   Sat Jul 6 22:17:34 2019 +0200

    Update German translation



Summary of changes:
 po/de.po | 147 ++++++++++++++++++++++-----------------------------------------
 1 file changed, 51 insertions(+), 96 deletions(-)