Remove duplicate H1

Author: MikeRayMSFT

articles/azure-arc/data/reference/reference-az-arcdata.md

@@ -18,17 +18,17 @@ ms.subservice: azure-arc-data
 [az arcdata dc](reference-az-arcdata-dc.md) | Create, delete, and manage data controllers.
 [az arcdata resource-kind](reference-az-arcdata-resource-kind.md) | Resource-kind commands to define and template custom resources on your cluster.
 
-# az sql mi-arc
-|     |     |
+## az sql mi-arc
+| Command | Description|
 | --- | --- |
 [az sql_mi-arc](reference-az-sql-mi-arc.md) | Manage Azure Arc-enabled SQL managed instances.
 
-# az sql midb-arc
-|     |     |
+## az sql midb-arc
+| Command | Description|
 | --- | --- |
 [az sql midb-arc](reference-az-sql-midb-arc.md) | Manage databases for Azure Arc-enabled SQL managed instances.
 
-# az postgres arc-server
-|     |     |
+## az postgres arc-server
+| Command | Description|
 | --- | --- |
 [az postgres arc-server](reference-az-postgres-arc-server.md) | Manage Azure Arc enabled PostgreSQL Hyperscale server groups.