Update how-to-access-data.md

we support sqldw now. but don't wanna call it out in the doc as it has perf limitation.

Author: MayMSFT

articles/machine-learning/how-to-access-data.md

@@ -45,7 +45,7 @@ You'll need:
 
 ## Supported data storage service types
 
-Datastores currently support storing connection information to the storage services listed in the following matrix. At this time, Azure Data warehouse is not supported. 
+Datastores currently support storing connection information to the storage services listed in the following matrix.
 
 | Storage type | Authentication type | [Azure Machine Learning studio](https://ml.azure.com/) | [Azure Machine Learning  Python SDK](https://docs.microsoft.com/python/api/overview/azure/ml/intro?view=azure-ml-py) |  [Azure Machine Learning CLI](reference-azure-machine-learning-cli.md) | [Azure Machine Learning  Rest API](https://docs.microsoft.com/rest/api/azureml/)
 ---|---|---|---|---|---