fix-build-error

Author: OwenRichards1

articles/active-directory/develop/microsoft-identity-web.md

@@ -12,7 +12,7 @@ ms.workload: identity
 ms.date: 12/08/2022
 ms.author: jmprieur
 ms.reviewer: marsma
-ms.custom: "devx-track-csharp, aaddev, engagement-fy23"
+ms.custom: devx-track-csharp, aaddev, engagement-fy23
 # Customer intent: As an application developer, I want to learn how to add authentication to ASP.NET Core web apps and authorization to protected web APIs.
 ---