(ACES Core) update functions-create-container-registry.md

Remove `--authlevel anonymous` argument from `func new` command as auth_level is not correctly set in the template. Allow user to select from CLI dropdown list

fixes MicrosoftDocs/azure-docs#122596

Author: chillryan

includes/functions-create-container-registry.md

@@ -153,15 +153,15 @@ cd fabrikam-functions
 Use the following command to add a function to your project, where the `--name` argument is the unique name of your function and the `--template` argument specifies the function's trigger. `func new` creates a C# code file in your project.
 
 ```console
-func new --name HttpExample --template "HTTP trigger" --authlevel anonymous
+func new --name HttpExample --template "HTTP trigger"
 ```
 ::: zone-end
 <!---add back programming-language-other-->
 ::: zone pivot="programming-language-javascript,programming-language-typescript,programming-language-powershell,programming-language-python"
 Use the following command to add a function to your project, where the `--name` argument is the unique name of your function and the `--template` argument specifies the function's trigger. `func new` creates a subfolder matching the function name that contains a configuration file named *function.json*.
 
 ```console
-func new --name HttpExample --template "HTTP trigger" --authlevel anonymous
+func new --name HttpExample --template "HTTP trigger"
 ```
 ::: zone-end  
 <!---