removed beta label

Author: daisyfaithauma

src/content/docs/ai-gateway/providers/grok.mdx

@@ -1,9 +1,6 @@
 ---
 title: Grok
 pcx_content_type: get-started
-sidebar:
-  badge:
-    text: Beta
 ---
 
 [Grok](https://docs.x.ai/docs#getting-started) is s a general purpose model that can be used for a variety of tasks, including generating and understanding text, code, and function calling.