Updated metadata for msservice new value

Removed ms.subservice and replaced ms.service with new value hpc-fundamentals for HPC

Author: Padmalathas

articles/high-performance-computing/index.yml

@@ -9,8 +9,7 @@ metadata:
   description: Azure high-performance computing (HPC) is a collection of Microsoft-managed workload orchestration services that integrate with compute, network, and storage resources. HPC offers purpose-built infrastructure and solutions for a wide variety of applications and parallelized workloads.
   imageSrc: ../high-performance-computing/media/hpc-logo.png
   subject: high-performance-computing
-  ms.service: virtual-machines-workloads
-  ms.subservice: hpc
+  ms.service: hpc-fundamentals
   ms.topic: hub-page
   author: padmalathas
   ms.author: padmalathas
@@ -159,4 +158,4 @@ additionalContent:
             - text: Microsoft at GTC
               url: https://techcommunity.microsoft.com/t5/azure-high-performance-computing/we-ll-see-you-at-nvidia-s-spring-gtc-conference/ba-p/3194882
             - text: GTC Website
-              url: https://www.nvidia.com/gtc/
+              url: https://www.nvidia.com/gtc/