fix: update secondary labels for desert event to correct references

Author: JoField08

Writerside/topics/event-server/events/desert-event.md

@@ -1,6 +1,6 @@
 <primary-label ref="event-running"/>
-<secondary-label ref="only-desert-event-mc-version"/>
-<secondary-label ref="only-desert-event-date"/>
+<secondary-label ref="desert-event-mc-version"/>
+<secondary-label ref="desert-event-date"/>
 
 # Wüsten Event