better loca

app/views/admin/communication/websites/show.html.erb

@@ -5,7 +5,9 @@
     <%= link_to @website.domain_url, @website.domain_url, target: :_blank %><br>
   <% end %>
   <%= I18n.t("activerecord.attributes.communication/website.about_#{@website.about_type}") %>
-  (<%= link_to @website.about, [:admin, @website.about] unless @website.about.nil? %>)
+  <% if @website.about %>
+    (<%= link_to @website.about, [:admin, @website.about] unless @website.about.nil? %>)
+  <% end %>
 <% end %>
 
 <div class="card mt-5">

config/locales/communication/en.yml

@@ -38,7 +38,7 @@ en:
         name: Name
         domain: Domain
         about_type: About
-        about_: Nothing (independent website)
+        about_: Independent website (no specific subject)
         about_Research::Journal: Journal website
         about_Education::School: School website
       communication/website/imported/medium:

config/locales/communication/fr.yml

@@ -38,7 +38,7 @@ fr:
         name: Nom
         domain: Domaine
         about_type: Sujet du site
-        about_: Aucun sujet (site indépendant)
+        about_: Site indépendant (aucun sujet)
         about_Research::Journal: Site de revue scientifique
         about_Education::School: Site d'école
       communication/website/imported/medium: