Update translation files

Updated by "Cleanup translation files" hook in Weblate.

Translation: CryptPad/App
Translate-URL: http://weblate.cryptpad.fr/projects/cryptpad/app/

www/common/translations/messages.nb.json

@@ -161,7 +161,6 @@
     "viewOpenTitle": "Åpne denne paden i lesemodus i en ny fane",
     "fileShare": "Kopier linken",
     "getEmbedCode": "Hent innlagt kode",
-    "viewEmbedTitle": "Legg inn paden i en ekstern side",
     "canvas_width": "Bredde",
     "canvas_opacity": "Gjennomsiktighet",
     "canvas_opacityLabel": "Gjennomsiktighet:{0}",