gnucash maint: Fix a typo in my last commit

[Frank H.Ellenberger]

Updated	 via  https://github.com/Gnucash/gnucash/commit/1cbb25da (commit)
	from  https://github.com/Gnucash/gnucash/commit/c1aa5626 (commit)



commit 1cbb25dab36a82f60dd3f39ffdf691396983e70a
Author: fell <frank.h.ellenberger at gmail.com>
Date:   Thu Mar 23 21:38:52 2017 +0100

    Fix a typo in my last commit



Summary of changes:
 po/de.po                                     | 127 +++++++++++----------------
 src/gnome-utils/gnc-tree-control-split-reg.c |   2 +-
 2 files changed, 54 insertions(+), 75 deletions(-)