[D8] Core Translations to review

Habe einige Vorschläge korrigiert bzw. bin korrigiert worden:

https://localize.drupal.org/translate/languages/de/translate?sid=2424088

https://localize.drupal.org/translate/languages/de/translate?sid=2179193

https://localize.drupal.org/translate/languages/de/translate?sid=2424054

https://localize.drupal.org/translate/languages/de/translate?sid=2424044

https://localize.drupal.org/translate/languages/de/translate?sid=2053378

https://localize.drupal.org/translate/languages/de/translate?sid=2068003

https://localize.drupal.org/translate/languages/de/translate?sid=2579875

https://localize.drupal.org/translate/languages/de/translate?sid=2575487

https://localize.drupal.org/translate/languages/de/translate?sid=2575486

https://localize.drupal.org/translate/languages/de/translate?sid=2575486

https://localize.drupal.org/translate/languages/de/translate?sid=2552699

https://localize.drupal.org/translate/languages/de/translate?sid=1869718

https://localize.drupal.org/translate/languages/de/translate?sid=2067988

https://localize.drupal.org/translate/languages/de/translate?sid=1733633

https://localize.drupal.org/translate/languages/de/translate?sid=2136728

https://localize.drupal.org/translate/languages/de/translate?sid=2422080

https://localize.drupal.org/translate/languages/de/translate?sid=2136748

https://localize.drupal.org/translate/languages/de/translate?sid=2413013

https://localize.drupal.org/translate/languages/de/translate?sid=2589405

https://localize.drupal.org/translate/languages/de/translate?sid=2413025