feat(genapi): remove mention to beta being active

Author: fpagny

pages/generative-apis/reference-content/supported-models.mdx

@@ -11,10 +11,6 @@ dates:
   posted: 2024-09-02
 ---
 
-<Message type="important">
-  This service is free while in beta. Starting March 12th 2025, Generative APIs will become Generally Available, and the [following pricing](https://www.scaleway.com/en/pricing/model-as-a-service/#generative-apis) will apply along with existing [Specific terms and conditions](https://www.scaleway.com/en/contracts/).
-</Message>
-
 Our API supports the most popular models for [Chat](/generative-apis/how-to/query-language-models), [Vision](/generative-apis/how-to/query-vision-models/) and [Embeddings](/generative-apis/how-to/query-embedding-models/).
 
 ## Multimodal models (chat and vision)