Update data-sources-supported-by-reporting-services-ssrs.md

updating date after @cmfinlan update
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cc: @maggiesMSFT

Author: maggiesMSFT

docs/reporting-services/report-data/data-sources-supported-by-reporting-services-ssrs.md

@@ -1,6 +1,6 @@
 ---
 title: "Data Sources Supported by Reporting Services | Microsoft Docs"
-ms.date: 03/17/2017
+ms.date: 04/16/2020
 ms.prod: reporting-services
 ms.prod_service: "reporting-services-native"
 ms.technology: report-data