Merge pull request #15124 from SQLSourabh/patch-81

Update create-external-data-source-transact-sql.md

Author: PRMerger19

docs/t-sql/statements/create-external-data-source-transact-sql.md

@@ -323,7 +323,7 @@ WITH (
 
 ### G. Create external data source to reference Kafka
 
-In this example, the external data source is a Kafak server with IP address xxx.xxx.xxx.xxx and listenning on port 1234. The kafka external data source is only for data streaming and does not support predicate push down.
+In this example, the external data source is a Kafak server with IP address xxx.xxx.xxx.xxx and listenning on port 1900. The kafka external data source is only for data streaming and does not support predicate push down.
 
 ```sql
 -- Create an External Data Source for Kafka