Update synapse/config/workers.py

Co-authored-by: Eric Eastwood <erice@element.io>

Author: reivilibre

synapse/config/workers.py

@@ -127,7 +127,7 @@ class WriterLocations:
     """Specifies the instances that write various streams.
 
     Attributes:
-        events: The instances that write to the event, backfill and sticky events streams.
+        events: The instances that write to the event, backfill and `sticky_events` streams.
         typing: The instances that write to the typing stream. Currently
             can only be a single instance.
         to_device: The instances that write to the to_device stream. Currently