Update description

Author: PeterCLu

articles/machine-learning/service/tutorial-designer-automobile-price-deploy.md

@@ -1,7 +1,7 @@
 ---
 title: 'Tutorial: Deploy a machine learning model with the designer'
 titleSuffix: Azure Machine Learning
-description: Learn how to build a predictive analytics solution in Azure Machine Learning designer (preview). Train, score, and deploy a machine learning model by using drag-and-drop modules.
+description: This tutorial shows you how to build a predictive analytics solution in Azure Machine Learning designer (preview). Train, score, and deploy a machine learning model by using drag-and-drop modules.
 
 author: peterclu
 ms.author: peterlu