fix background

Author: npalm

content/events/2026-amsterdam/registration.md

@@ -4,6 +4,4 @@ Type = "event"
 Description = "Registration for devopsdays Amsterdam 2026"
 +++
 
-Ticket sales not yet open, please check back later!
-<!-- 
-{{< tix city="amsterdam" year="2026" info="show" >}} -->
+{{< tix city="amsterdam" year="2026" info="show" >}}