Fix formatting and clarify V1 retirement timelines

Signed-off-by: MJyot <[email protected]>

Author: MJyot

articles/application-gateway/v1-retirement.md

@@ -21,7 +21,7 @@ We announced the deprecation of Application Gateway V1 on **April 28 ,2023**. Be
 
 - Deprecation announcement: April 28 ,2023 
 
--	No new subscriptions for V1 deployments: July 1,2023 onwards - Application Gateway V1 is no longer available for deployment on subscriptions without V1 gateways(Refer to [FAQ](./retirement-faq.md#what-is-the-definition-of-a-new-customer-on-application-gateway-v1-sku) for details) from July 1 2023 onwards.
+-	No new subscriptions for V1 deployments: July 1,2023 onwards - Application Gateway V1 is no longer available for deployment on subscriptions without V1 gateways from July 1 2023 onwards.
 
 - No new V1 deployments: Sept 1, 2024 - V1 creation is stopped completely for all customers 1 September 2024 onwards.