Remove the Local Resolvers deprecation

Fixes #2375

Author: Maximaximum

website/src/pages/docs/local-state/management.mdx

@@ -46,12 +46,9 @@ Every active query with a field that depends on the changed variable automatical
 
 [Get started with reactive variables](./reactive-variables)
 
-## Local Resolvers (Deprecated)
+## Local Resolvers
 
-In earlier versions of Apollo Client, you define local resolvers to populate and modify local-only
-fields. These resolvers are similar in structure and purpose to the resolvers that your GraphQL
-server defines.
-
-This functionality is still available in Apollo Client 3, but it is deprecated.
+In Apollo Client, you can define local resolvers to populate and modify local-only fields. These
+resolvers are similar in structure and purpose to the resolvers that your GraphQL server defines.
 
 [Learn more about local resolvers](https://www.apollographql.com/docs/react/local-state/local-resolvers/)