update dutch content

content/english/start/user.md

@@ -22,4 +22,4 @@ The manual is also accessible via a link in the application footer.
 
 <h5 class="content-subtitle bord-2">User trainings</h5>
 
-Ask your Chill [provider](/get-chill/providers) to organize a Chill training day. 
+Ask your Chill [provider](/en/get-chill/providers) to organize a Chill training day.