Remove advice to use classic log storage

Author: Alex Jones

README.md

@@ -105,8 +105,6 @@ We need to improve this:
 
 Within your resource group create a new Application Insights resource.
 
-> Search for "Application Insights" in the top search bar in the portal, select Create, and then select the correct resource group and change the "Resource Mode" to "Classic"
-
 Find the connection string (containing a sensitive "instrumentation key") on the overview page of your Application Insights resource. Rather than hardcoding the connection string in the Python code, configure it securely by using an environment variable called `APPLICATIONINSIGHTS_CONNECTION_STRING`. Set this on the 'Configuration' page of the App Service.
 
 > Don't forget to click the `Save` button at the top of the Configuration page after making changes!