Update get-started-with-real-time-text.md

Updating pivot groups, removing Public Preview banner

Author: tayaras

articles/communication-services/quickstarts/voice-video-calling/get-started-with-real-time-text.md

@@ -16,8 +16,6 @@ zone_pivot_groups: acs-programming-languages-javascript-java-swift-csharp
 
 # Quickstart RTT within your application
 
-[!INCLUDE [Public Preview Disclaimer](../../includes/public-preview-include-document.md)]
-
 >[!NOTE]
 >RTT is an accessibility compliance requirement for voice and video platforms in the EU starting June 30, 2025. You can find more information about this here: [Directive 2019/882](https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32019L0882).