Update sldt2024.md

Author: pbonte

_events/sldt2024.md

@@ -39,7 +39,7 @@ The tutorial will take place on **Monday, November 11th** from 2pm till 5.40pm.
     2. Shaping and annotating web streams (briefly)
     3. Exercise 1: Modeling web stream processing services with VoCaLS
 
-4. **COFFEE BREAK ** [20m] 
+4. **COFFEE BREAK** [20m] 
 
 5. **The Streaming Linked Data Lifecycle Part 2** [30m] [**slides**](https://drive.google.com/file/d/1cyzBH8n4dTy_gZCswvbndRKaNVcY_RPB/view?usp=drive_link)
     1. Describing and serving streams on the web