removing files, updating redirection, adding howto prereq

Author: cilwerner

.openpublishing.redirection.json

@@ -22048,6 +22048,16 @@
         "redirect_url": "/azure/active-directory/develop/web-app-quickstart?pivots=devlang-nodejs-msal",
         "redirect_document_id": false
     },
+    {
+        "source_path_from_root": "/articles/active-directory/develop/tutorial-v2-asp-webapp.md",
+        "redirect_url": "/azure/active-directory/develop/web-app-tutorial-01-register-application",
+        "redirect_document_id": false
+    },
+    {
+        "source_path_from_root": "/articles/active-directory/develop/tutorial-v2-react.md",
+        "redirect_url": "/azure/active-directory/develop/single-page-app-tutorial-01-register-app",
+        "redirect_document_id": false
+    },
     {
         "source_path_from_root": "/articles/networking/azure-orbital-overview.md",
         "redirect_url": "/azure/orbital/overview",

articles/active-directory/develop/howto-call-a-web-api-with-curl.md

@@ -36,6 +36,7 @@ This article shows you how to call a protected ASP.NET Core web API using Client
   - Application developer 
   - Cloud application administrator 
 - [Download and install cURL](https://curl.se/download.html) on your workstation computer.  
+- A minimum requirement of [.NET Core 6.0 SDK](https://dotnet.microsoft.com/download/dotnet).
 
 ::: zone-end
 

articles/active-directory/develop/howto-call-a-web-api-with-postman.md

@@ -36,6 +36,7 @@ This article shows you how to call a protected ASP.NET Core web API using [Postm
   - Application developer  
   - Cloud application administrator  
 - [Download and install Postman](https://www.postman.com/downloads/).  
+- A minimum requirement of [.NET Core 6.0 SDK](https://dotnet.microsoft.com/download/dotnet).
 
 ::: zone-end