updating metadata, remove MHDS references

Author: KendalBond007

articles/healthcare-apis/release-notes-2025.md

@@ -6,7 +6,7 @@ author: KendalBond007
 ms.service: azure-health-data-services
 ms.subservice: workspace
 ms.topic: reference
-ms.date: 07/29/2024
+ms.date: 01/22/2025
 ms.author: kesheth
 ms.custom: references_regions
 ---
@@ -17,8 +17,6 @@ This article describes features, enhancements, and bug fixes released in 2025 fo
 
 ## January 2025
 
-### Azure Health Data Services
-
 ### FHIR service
 
 #### Enhancement: Improved error handling and validation