Update docs/platforms/javascript/common/migration/v9-to-v10.mdx

Co-authored-by: Lukas Stracke <[email protected]>

Author: andreiborza

docs/platforms/javascript/common/migration/v9-to-v10.mdx

@@ -39,7 +39,7 @@ Updates and fixes for version 9 will be published as `SentryNodeServerlessSDKv9`
 
 <PlatformCategorySection supported={['browser']}>
 
-## Behavior Changes
+## Removed FID Web Vital reporting
 
 The changes outlined in this section describe in what way the SDK may behave differently after upgrading: