Update plans.md

Author: craigshoemaker

articles/static-web-apps/plans.md

@@ -11,7 +11,7 @@ ms.author: cshoe
 
 # Azure Static Web Apps hosting plans
 
-Azure Static Web Apps is available through three different plans, Free, Standard, and Dedicated (preview). See the [pricing page for Standard plan costs](https://azure.microsoft.com/pricing/details/app-service/static/), and Dedicated is free while in preview.
+Azure Static Web Apps is available through three different plans, Free, Standard, and Dedicated (preview). See the [pricing page for Standard plan costs](https://azure.microsoft.com/pricing/details/app-service/static/), and Dedicated is free for a limited time.
 
 ## Features