Fix readme

Author: aamini7

scenarios/AksOpenAiTerraform/README.md

@@ -1,9 +1,9 @@
 ---
-title: How to deploy and run an Azure OpenAI ChatGPT application on AKS via Terraform
+title: Deploy and run an Azure OpenAI ChatGPT application on AKS via Terraform
 description: This article shows how to deploy an AKS cluster and Azure OpenAI Service via Terraform and how to deploy a ChatGPT-like application in Python.
 ms.topic: quickstart 
 ms.date: 09/06/2024 
-author: aamini7 
+author: aamini7
 ms.author: ariaamini
 ms.custom: innovation-engine, linux-related-content 
 ---
@@ -21,7 +21,7 @@ Run commands below to set up AKS extensions for Azure.
 Terraform uses the ARM_SUBSCRIPTION_ID environment variable to authenticate while using CLI.
 
 ```bash
-export ARM_SUBSCRIPTION_ID="0c8875c7-e423-4caa-827a-1f0350bd8dd3"
+export ARM_SUBSCRIPTION_ID=$SUBSCRIPTION_ID
 ```
 
 ## Init Terraform