Update chrome-extensions.mdx

Author: buenaflor

docs/platforms/dart/guides/flutter/configuration/chrome-extensions.mdx

@@ -23,7 +23,7 @@ Instead of loading the Sentry JavaScript SDK dynamically, you need to include it
 
    <Alert level="info">
 
-   Replace `9.40.0` with the appropriate version for your project. Check the [Sentry Flutter SDK releases](https://github.com/getsentry/sentry-dart/releases) to find the version of the Sentry Javascript SDK that is used in a specific Sentry Flutter SDK release.
+   Download the Sentry Javascript bundle with the appropriate version for your project. Check the [Sentry Flutter SDK releases](https://github.com/getsentry/sentry-dart/releases) to find the version of the Sentry Javascript SDK that is used in a specific Sentry Flutter SDK release.
 
    </Alert>