rm preview note

Author: PatrickFarley

articles/ai-services/speech-service/includes/how-to/video-translation/ai-foundry.md

@@ -9,8 +9,6 @@ ms.date: 6/13/2025
 ms.custom: references_regions
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-[!INCLUDE [Feature preview](../../../../includes/preview-feature.md)]
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 In this article, you learn how to use video translation with Azure AI Speech in the [Azure AI Foundry portal](https://ai.azure.com/?cid=learnDocs).
 
 > [!TIP]