Completed translation using translation tool, fixed some grammar mistakes and changed some wordings
Didn't change filename to de-DE.yaml since possible locales for this could also be mainly de-CH and de-AT. Other also common (but less used) locales: de-BE, de-IT, de-LI, de-LU.
Completed translation using translation tool, fixed some grammar mistakes and changed some wordings Didn't change filename to de-DE.yaml since possible locales for this could also be mainly de-CH and de-AT. Other also common (but less used) locales: de-BE, de-IT, de-LI, de-LU.