Update redirects.mdx

Remove unrelated to app router paragraph on redirects page.

This paragraph applies to pages router but not app router. I first thought this is a bug, cause i couldn't get it working as described and opened a [bug report](#60608).
After doing some search, i [found](#26426) that this behavior is applicable only to pages router, but not app router.

docs/02-app/02-api-reference/05-next-config-js/redirects.mdx

@@ -38,8 +38,6 @@ module.exports = {
 
 Redirects are checked before the filesystem which includes pages and `/public` files.
 
-Redirects are not applied to client-side routing (`Link`, `router.push`), unless [Middleware](/docs/app/building-your-application/routing/middleware) is present and matches the path.
-
 When a redirect is applied, any query values provided in the request will be passed through to the redirect destination. For example, see the following redirect configuration:
 
 ```js