l10n: de.po: hopefully uncontroversial fixes
l10n: de.po: hopefully uncontroversial fixes

These are all obviously wrong, such as typos or messages where the
current translation is based on a misunderstanding of the original
message.

Signed-off-by: Thomas Rast <18f23ef7096473d837b7404952f13710423b8b63@student.ethz.ch>
Signed-off-by: Ralf Thielow <d790fea1760bfa57e221e3da971e544c5c4e0598@googlemail.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git