Updated translation. (#1710)

translations/fr-fr.all.json

@@ -803,6 +803,10 @@
     "id": "duplicate_deprecated",
     "translation": "Doublon / Obsolète"
   },
+  {
+    "id": "nsfw_content",
+    "translation": "Contenu NSFW"
+  },
   {
     "id": "other",
     "translation": "Autre"
@@ -1719,10 +1723,6 @@
     "id": "large",
     "translation": "de taille."
   },
-  {
-    "id": "old",
-    "translation": "d'ancienneté"
-  },
   {
     "id": "optional",
     "translation": "facultatif"