[i18n] Update Occitan (#9491)

* Adds the Profil directory

* Adds the line about directory

* Harmonisation

* Update oc.yml

* i18n-tasks normalize && i18n-tasks remove-unused

* yarn manage:translations

app/javascript/mastodon/locales/defaultMessages.json

@@ -643,6 +643,10 @@
         "defaultMessage": "Ownership of this link was checked on {date}",
         "id": "account.link_verified_on"
       },
+      {
+        "defaultMessage": "This account privacy status is set to locked. The owner manually reviews who can follow them.",
+        "id": "account.locked_info"
+      },
       {
         "defaultMessage": "Follows you",
         "id": "account.follows_you"