Update articles/hdinsight-aks/trino/trino-superset.md

Author: Jak-MS

articles/hdinsight-aks/trino/trino-superset.md

@@ -124,7 +124,7 @@ This step creates the Azure Kubernetes Service (AKS) cluster where you can insta
 
     **Optional**: use Microsoft Azure Postgres instead of using the Postgres deployed inside the Kubernetes cluster. 
 
-    Create an "Azure Database for PostgreSQL" instance to allow easier maintenanceallow for backups, and provide better reliability.
+    Create an "Azure Database for PostgreSQL" instance to allow easier maintenance, allow for backups, and provide better reliability.
 
     ```yaml
     postgresql: