fix self-contained wording

Author: cephalin

articles/app-service/app-service-web-tutorial-auth-aad.md

@@ -10,9 +10,7 @@ ms.custom: seodec18
 
 # Tutorial: Authenticate and authorize users end-to-end in Azure App Service
 
-[Azure App Service](overview.md) provides a highly scalable, self-patching web hosting service. In addition, App Service has built-in support for [user authentication and authorization](overview-authentication-authorization.md). This tutorial shows how to secure your apps with App Service authentication and authorization. It uses an ASP.NET Core app with an Angular.js front end, but it is only for an example. App Service authentication and authorization support all language runtimes, and you can learn how to apply it to your preferred language by following the tutorial.
-
-The tutorial uses the sample app to show you how to secure a self-contained app (in [Enable authentication and authorization for back-end app](#enable-authentication-and-authorization-for-back-end-app)).
+[Azure App Service](overview.md) provides a highly scalable, self-patching web hosting service. In addition, App Service has built-in support for [user authentication and authorization](overview-authentication-authorization.md). This tutorial shows how to secure your apps with App Service authentication and authorization. It uses a ASP.NET Core app with an Angular.js front end as an example. App Service authentication and authorization support all language runtimes, and you can learn how to apply it to your preferred language by following the tutorial.
 
 ![Simple authentication and authorization](./media/app-service-web-tutorial-auth-aad/simple-auth.png)
 
@@ -230,6 +228,8 @@ Copy the **Client ID** of the Azure AD application to a notepad. You need this v
 
 ![ASP.NET Core API running in Azure App Service](./media/app-service-web-tutorial-auth-aad/get-application-id-back-end.png)
 
+If you stop here, you have a self-contained app that's already secured by the App Service authentication and authorization. The remaining sections show you how to secure a multi-app solution by "flowing" the authenticated user from the front end to the back end. 
+
 ### Enable authentication and authorization for front-end app
 
 Follow the same steps for the front-end app, but skip the last step. You don't need the client ID for the front-end app.

articles/app-service/containers/tutorial-auth-aad.md

@@ -10,9 +10,7 @@ ms.custom: seodec18
 
 # Tutorial: Authenticate and authorize users end-to-end in Azure App Service on Linux
 
-[App Service on Linux](app-service-linux-intro.md) provides a highly scalable, self-patching web hosting service using the Linux operating system. In addition, App Service has built-in support for [user authentication and authorization](../overview-authentication-authorization.md?toc=%2fazure%2fapp-service%2fcontainers%2ftoc.json). This tutorial shows how to secure your apps with App Service authentication and authorization. It uses an ASP.NET Core app with an Angular.js front end, but it is only for an example. App Service authentication and authorization support all language runtimes, and you can learn how to apply it to your preferred language by following the tutorial.
-
-The tutorial uses the sample app to show you how to secure a self-contained app (in [Enable authentication and authorization for back-end app](#enable-authentication-and-authorization-for-back-end-app)).
+[App Service on Linux](app-service-linux-intro.md) provides a highly scalable, self-patching web hosting service using the Linux operating system. In addition, App Service has built-in support for [user authentication and authorization](../overview-authentication-authorization.md?toc=%2fazure%2fapp-service%2fcontainers%2ftoc.json). This tutorial shows how to secure your apps with App Service authentication and authorization. It uses an ASP.NET Core app with an Angular.js front end as an example. App Service authentication and authorization support all language runtimes, and you can learn how to apply it to your preferred language by following the tutorial.
 
 ![Simple authentication and authorization](./media/tutorial-auth-aad/simple-auth.png)
 
@@ -233,6 +231,8 @@ Copy the **Client ID** of the Azure AD application to a notepad. You need this v
 
 ![ASP.NET Core API running in Azure App Service](./media/tutorial-auth-aad/get-application-id-back-end.png)
 
+If you stop here, you have a self-contained app that's already secured by the App Service authentication and authorization. The remaining sections show you how to secure a multi-app solution by "flowing" the authenticated user from the front end to the back end. 
+
 ### Enable authentication and authorization for front-end app
 
 Follow the same steps for the front-end app, but skip the last step. You don't need the client ID for the front-end app.