Update LAB_09a-Implement_Web_Apps.md

Author: staleycyn

Instructions/Labs/LAB_09a-Implement_Web_Apps.md

@@ -21,11 +21,7 @@ Your organization is interested in Azure Web apps for hosting your company websi
 
 ## Interactive lab simulations
 
-There are interactive lab simulations that you might find useful for this topic. The simulation lets you to click through a similar scenario at your own pace. There are differences between the interactive simulation and this lab, but many of the core concepts are the same. An Azure subscription is not required.
-
-+ [Create a web app](https://mslearn.cloudguides.com/en-us/guides/AZ-900%20Exam%20Guide%20-%20Azure%20Fundamentals%20Exercise%202). Create a web app that runs a Docker container.
-    
-+ [Implement Azure web apps](https://mslabs.cloudguides.com/guides/AZ-104%20Exam%20Guide%20-%20Microsoft%20Azure%20Administrator%20Exercise%2013). Create an Azure web app, manage the deployment, and scale the app. 
+>**Note**: The lab simulations that were previously provided have been retired.
 
 ## Architecture diagram