l10n: de.po: translate 68 new messages
l10n: de.po: translate 68 new messages

Translate 68 new messages came from git.pot update in 727b957
(l10n: git.pot: v1.8.5 round 1 (68 new, 9 removed)).

Signed-off-by: Ralf Thielow <d790fea1760bfa57e221e3da971e544c5c4e0598@gmail.com>
Acked-by: Thomas Rast <d9e83874d260f2f10d48d98c0b773b836096d426@thomasrast.ch>

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