Steps to reproduce

1. Go to our demo, login as superuser and change language to Deutsch 
2. Logout, login again and move to Assets app
3. Check the following items are missing its translation to German:
   • Do not select any item: 
     • Add Folder
     • Import
   • Select an asset:
     • Delete item
     • Rename item
     • Duplicate item
     • Move item
     • Modify tags
     • Run recognition
     • Export
     • Show versions
4. Move to thee detail view (upload new asset)
5. Clic on Hochladen and select an asset
6. Check the new label is Weitere hochladen which means "Upload more" when it should say "Upload again" (Neu hochladen)

Expected results

No missing German translation

Actual results

Default English translation are used for missing items

Workaround

Manually include the missing translations

Development notes

N/A