Update apache-spark-autoscale.md

Author: santhoshravindran7

articles/synapse-analytics/spark/apache-spark-autoscale.md

@@ -1,12 +1,12 @@
 ![image](https://github.com/MicrosoftDocs/azure-docs/assets/98344078/2f7d9837-948a-4b74-8204-cbbc0d99fde4)---
 title: Automatically scale Apache Spark instances
-description: Use the Azure Synapse autoscale feature to automatically scale Apache Spark Instances
+description: Use the Azure Synapse Analytics autoscale feature to automatically scale Apache Spark Pools
 ms.author: saravi
 author: santhoshravindran7
 ms.service: synapse-analytics 
 ms.topic: conceptual
 ms.subservice: spark
-ms.date: 02/14/2023
+ms.date: 03/11/2023
 ---
 
 # Automatically scale Azure Synapse Analytics Apache Spark pools