Doc updates (#261)

- Typos
- Updates for consistency
- Updated diagram on prod deployment doc
- Adds troubleshooting tip for MFA tenants

Author: KSchlobohm

README.md

@@ -1,8 +1,8 @@
-# Modern web app pattern for .NET
+# Modern Web App pattern for .NET
 
-The reference implementation provides a production-grade web application that uses best practices from our guidance and gives developers concrete examples to build their own Modern Web Application in Azure. This repository specifically demonstrates a concert ticketing application for the fictional company Relecloud, embodying the modern web app pattern with a focus on .NET technologies. It guides developers through a simulated migration from an on-premises ASP.NET application to Azure, detailing the architectural changes and enhancements that capitalize on the cloud's strengths during the initial adoption phase.
+The reference implementation provides a production-grade web application that uses best practices from our guidance and gives developers concrete examples to build their own Modern Web App in Azure. This repository specifically demonstrates a concert ticketing application for the fictional company Relecloud, embodying the Modern Web App pattern with a focus on .NET technologies. It guides developers through a simulated migration from an on-premises ASP.NET application to Azure, detailing the architectural changes and enhancements that capitalize on the cloud's strengths during the initial adoption phase.
 
-This project has [a companion article in the Azure Architecture Center](https://aka.ms/eap/mwa/dotnet/doc) that describes design patterns and best practices <!--and [a six-part video series (YouTube)](https://aka.ms/eap/mwa/dotnet/videos) that details the modern web app pattern for .NET web app -->. Here's an outline of the contents in this readme:
+This project has [a companion article in the Azure Architecture Center](https://aka.ms/eap/mwa/dotnet/doc) that describes design patterns and best practices. Here's an outline of the contents in this readme:
 
 - [Architecture](#architecture)
 - [Workflow](#workflow)

guide/apply-the-pattern.md

@@ -2,7 +2,7 @@ targetScope = 'subscription'
 
 // ========================================================================
 //
-//  Relecloud Scenario of the Modern Web Application (MWA)
+//  Relecloud Scenario of the Modern Web App (MWA)
 //  Infrastructure description
 //  Copyright (C) 2023 Microsoft, Inc.
 //