Update translation files

Updated by "Cleanup translation files" hook in OSGeo Weblate.

Translation: GTT Project/Redmine GTT core plugin
Translate-URL: https://weblate.osgeo.org/projects/gtt-project/redmine_gtt/

Author: weblate

config/locales/de.yml

@@ -74,7 +74,6 @@ de:
       upload: GeoJSON hochladen
       fullscreen: Vollbildmodus umschalten
       rotate: Drehung zurücksetzen
-      zoom-in: Heranzoomen
       zoom-out: Herauszoomen
     modal:
       load: Laden