Update German translation (#295)

* Translate de.yml via GitLocalize

* Translate de.yml via GitLocalize

* Translate de.yml via GitLocalize

Co-authored-by: Patrick <patrick.wassmuth@gmx.de>
Co-authored-by: Michael F <unhappyangel83@googlemail.com>
Co-authored-by: DAge030 <dage030@web.de>