Update how-to-run-batch-predictions.md

Author: vaidya-s

articles/machine-learning/service/how-to-run-batch-predictions.md

@@ -7,7 +7,7 @@ ms.service: machine-learning
 ms.subservice: core
 ms.topic: tutorial
 
-ms.reviewer: trbye, jmartens, larryfr,vaidyas
+ms.reviewer: trbye, jmartens, larryfr, vaidyas
 ms.author: vaidyas
 author: vaidya-s
 ms.date: 11/04/2019