Add spacing

Author: simon-dew

modules/ROOT/pages/_partials/release_notes/sync-gateway-3-2-4-release-note.adoc

@@ -12,6 +12,7 @@
 * https://jira.issues.couchbase.com/browse/CBG-4571[CBG-4571 - Audit events for database audit are enabled when no per-db audit logging config is set]
 
 * https://jira.issues.couchbase.com/browse/CBG-4573[CBG-4573 - Blip leaks nextFrameToSend goroutines if non ack'd messages are queued]
+
 * https://jira.issues.couchbase.com/browse/CBG-4598[CBG-4598 - Caching DCP feed does not utilize network connstr option]
 
 === Enhancements