cleanup security concepts

Author: ggailey777

articles/azure-functions/functions-app-settings.md

@@ -893,8 +893,6 @@ Determines whether the built-in administrator (`/admin`) endpoints in your funct
 
 This property can't be set for apps running on Linux in a Consumption plan. It can't be set for apps running on version 1.x of Azure Functions. If you're using version 1.x, you must first [migrate to version 4.x](./migrate-version-1-version-4.md). 
 
-[!INCLUDE [functions-flex-consumption-recommended-serverless](../../includes/functions-flex-consumption-recommended-serverless.md)]
-
 ## linuxFxVersion 
 
 For function apps running on Linux, `linuxFxVersion` indicates the language and version for the language-specific worker process. This information is used, along with [`FUNCTIONS_EXTENSION_VERSION`](#functions_extension_version), to determine which specific Linux container image is installed to run your function app. This setting can be set to a predefined value or a custom image URI.