Update quickstart-create-access-environments.md

Removed 2nd instance of "az devcenter dev environment create" command parameter "-g <resource-group-name>".

Author: RoseHJM

articles/deployment-environments/quickstart-create-access-environments.md

@@ -91,7 +91,7 @@ Run the following steps in Azure CLI to create an Environment and configure reso
     If the specific *catalog-item* requires any parameters use `--deployment-parameters` and provide the parameters as a json-string or json-file, for example:  
     ```json
     $params = "{ 'name': 'firstMsi', 'location': 'northeurope' }"
-    az devcenter dev environment create -g <resource-group-name> --dev-center-name <devcenter-name> 
+    az devcenter dev environment create --dev-center-name <devcenter-name> 
         --project-name <project-name> -n <name> --environment-type <environment-type-name> 
         --catalog-item-name <catalog-item-name> ---catalog-name <catalog-name> 
         --parameters $params