Update apache-kafka-high-availability.md

Freshness Index Improvement MS date change

Author: sreekzz

articles/hdinsight/kafka/apache-kafka-high-availability.md

@@ -4,7 +4,7 @@ description: Learn how to ensure high availability with Apache Kafka on Azure HD
 ms.service: hdinsight
 ms.topic: conceptual
 ms.custom: hdinsightactive
-ms.date: 12/09/2019
+ms.date: 04/28/2022
 ---
 
 # High availability of your data with Apache Kafka on HDInsight
@@ -47,4 +47,4 @@ For more information on connecting to HDInsight using SSH, see the
 ## Next steps
 
 * [Scalability of Apache Kafka on HDInsight](apache-kafka-scalability.md)
-* [Mirroring with Apache Kafka on HDInsight](apache-kafka-mirroring.md)
+* [Mirroring with Apache Kafka on HDInsight](apache-kafka-mirroring.md)