Remove ms.subservice = spark paired with ms.service = synapse-analytics. Replaced by ms.subservice = spark paired with ms.service = azure-synapse-analytics

Author: Docs Allowlist Management

articles/synapse-analytics/spark/low-shuffle-merge-for-apache-spark.md

@@ -2,7 +2,7 @@
 title: Low Shuffle Merge optimization on Delta tables
 description: Low Shuffle Merge optimization on Delta tables for Apache Spark
 author: sezruby
-ms.service: synapse-analytics 
+ms.service: azure-synapse-analytics
 ms.topic: reference
 ms.subservice: spark
 ms.date: 04/11/2023