Update overview.mdx

Signed-off-by: tcaldwell-x <tcaldwell@twitter.com>

Author: tcaldwell-x

x-api/tools-and-libraries/overview.mdx

@@ -120,8 +120,6 @@ If you've built an X API library, share it with the community:
 1. Post in the [Libraries & SDKs forum](https://devcommunity.x.com/c/libraries-and-sdks/63)
 2. We may add it to this page!
 
-Use our [version badges](https://twbadges.glitch.me/) in your README to show API compatibility.
-
 ---
 
 ## Getting help