Fixed the image issue

Fixed the image issue

Author: sreekzz

articles/hdinsight-aks/flink/start-sql-client-cli-in-gateway-mode.md

@@ -51,7 +51,7 @@ or
 
 Get cluster endpoint(host or fqdn) on Azure portal.
 
-:::image type="image" source="./media/start-sql-client-cli-in-gateway-mode/get-cluster-endpoint.png" alt-text="Screenshot showing cluster endpoint." border="true" lightbox="./media/start-sql-client-cli-in-gateway-mode/get-cluster-endpointy.png":::
+:::image type="image" source="./media/start-sql-client-cli-in-gateway-mode/get-cluster-endpoint.png" alt-text="Screenshot showing cluster endpoint." border="true" lightbox="./media/start-sql-client-cli-in-gateway-mode/get-cluster-endpoint.png":::
 
 ## Testing