metadata validation change

Author: JoeStech

content/learning-paths/servers-and-cloud-computing/dotnet-migration-nopcommerce/_index.md

@@ -22,7 +22,7 @@ author: Joe Stech
 
 ### Tags
 skilllevels: Advanced
-subjects: Cloud Migration and Performance
+subjects: Performance and Architecture
 armips:
     - Neoverse
 tools_software_languages: