Pontoon: Update German (de) localization of AMO
Pontoon: Update German (de) localization of AMO

Localization authors:
- Michael Köhler <michael.koehler1@gmx.de>
- timo625 <timo625@gmail.com>

psiinon/addons-server,mozilla/olympia,diox/olympia,aviarypl/mozilla-l10n-addons-server,diox/olympia,lavish205/olympia,psiinon/addons-server,kumar303/olympia,harry-7/addons-server,kumar303/addons-server,kumar303/olympia,bqbn/addons-server,kumar303/addons-server,lavish205/olympia,atiqueahmedziad/addons-server,wagnerand/addons-server,psiinon/addons-server,harry-7/addons-server,eviljeff/olympia,harry-7/addons-server,lavish205/olympia,aviarypl/mozilla-l10n-addons-server,kumar303/olympia,kumar303/addons-server,wagnerand/olympia,eviljeff/olympia,kumar303/olympia,lavish205/olympia,wagnerand/addons-server,psiinon/addons-server,mozilla/olympia,eviljeff/olympia,tsl143/addons-server,atiqueahmedziad/addons-server,wagnerand/olympia,mozilla/addons-server,tsl143/addons-server,diox/olympia,kumar303/addons-server,mozilla/addons-server,mozilla/olympia,bqbn/addons-server,aviarypl/mozilla-l10n-addons-server,atiqueahmedziad/addons-server,mozilla/addons-server,wagnerand/addons-server,wagnerand/addons-server,mozilla/olympia,diox/olympia,tsl143/addons-server,aviarypl/mozilla-l10n-addons-server,wagnerand/olympia,tsl143/addons-server,atiqueahmedziad/addons-server,bqbn/addons-server,eviljeff/olympia,wagnerand/olympia,mozilla/addons-server,harry-7/addons-server,bqbn/addons-server