Update rest-proxy.md

Author: v-akarnase

articles/hdinsight/kafka/rest-proxy.md

@@ -55,11 +55,11 @@ The steps use the Azure portal. For an example using Azure CLI, see [Create Apac
 
 1. During the Kafka cluster creation workflow, in the **Security + networking** tab, check the **Enable Kafka REST proxy** option.
 
-     :::image type="content" source="./media/rest-proxy/azure-portal-cluster-security-networking-kafka-rest.png" alt-text="Screenshot shows the Create H D Insight cluster page with Security + networking selected." border="true":::
+     :::image type="content" source="./media/rest-proxy/azure-portal-cluster-security-networking-kafka-rest.png" alt-text="Screenshot shows the Create HDInsight cluster page with Security + networking selected." border="true":::
 
 1. Click **Select Security Group**. From the list of security groups, select the security group that you want to have access to the REST proxy. You can use the search box to find the appropriate security group. Click the **Select** button at the bottom.
 
-     :::image type="content" source="./media/rest-proxy/azure-portal-cluster-security-networking-kafka-rest2.png" alt-text="Screenshot shows the Create H D Insight cluster page with the option to select a security group." border="true":::
+     :::image type="content" source="./media/rest-proxy/azure-portal-cluster-security-networking-kafka-rest2.png" alt-text="Screenshot shows the Create HDInsight cluster page with the option to select a security group." border="true":::
 
 1. Complete the remaining steps to create your cluster as described in [Create Apache Kafka cluster in Azure HDInsight using Azure portal](./apache-kafka-get-started.md).