Fix service metadata

Author: sethmanheim

azure-stack/asdk/index.yml

@@ -6,8 +6,8 @@ summary: Learn how to deploy and use the Azure Stack Development Kit.
 metadata:
   title: Azure Stack Development Kit Documentation - Tutorials, API Reference # Required; page title displayed in search results. Include the brand. < 60 chars.
   description: The Azure Stack Development Kit (ASDK) is a single-node deployment of Azure Stack that you can download and use for free. The ASDK is meant to provide an environment in which you can evaluate Azure Stack and develop modern applications using APIs and tooling consistent with Azure in a non-production environment.
-  ms.service: azure-stack
-  ms.subservice: asdk 
+  ms.service: azure-stack-hub
+  ms.subservice: azure-stack-hub-asdk 
   ms.topic: landing-page
   author: sethmanheim
   ms.author: sethm

azure-stack/mdc/index.yml

@@ -6,8 +6,8 @@ summary: Learn how to operate and use the Azure Modular Data Center (MDC).
 metadata:
   title: Azure Modular Data Center (MDC) Operator and User Documentation - Tutorials, Concepts, How to articles # Required; page title displayed in search results. Include the brand. < 60 chars.
   description: The Azure Modular Data Center (MDC) is a modular data center that contains Azure Stack Hub solutions and storage. You can provide Azure services and host large scale compute and storage on-premises or at the edge, either disconnected from Azure or connected to it. It’s optimized for use cases that require data sovereignty and on-premises control.
-  ms.service: azure-stack
-  ms.subservice: asdk 
+  ms.service: azure-stack-hub
+  ms.subservice: azure-stack-hub-asdk 
   ms.topic: landing-page
   author: sethmanheim
   ms.author: sethm

azure-stack/partner/index.yml

@@ -6,8 +6,8 @@ summary: Learn how to validate your hardware to host Azure Stack Hub. Validation
 metadata:
   title: Azure Stack Hub partner # Required; page title displayed in search results. Include the brand. < 60 chars.
   description: Learn how to validate your hardware to host Azure Stack Hub. Validation as a Service is a native Azure Service designed for use by solution partners who are co-engineering offerings with Microsoft.
-  ms.service: azure-stack
-  ms.subservice: partner
+  ms.service: azure-stack-hub
+  ms.subservice: azure-stack-hub-partner
   ms.topic: landing-page
   author: sethmanheim
   ms.author: sethm