Improve save public list (#554)

* improve save public list

* remove obsolete code fragment

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Co-authored-by: Flomp <Flomp@users.noreply.github.com>

web/src/lib/i18n/locales/nl.json

@@ -216,6 +216,7 @@
   "invalid-username": "Ongeldige gebruikersnaam",
   "italian": "Italiaans",
   "joined": "Aangesloten",
+  "keep-private": "Keep private",
   "keep-original": "",
   "language": "Taal",
   "latitude": "Breedtegraad",