Updated the upgrade from remix guide to use the correct vite plugin (#13323)

* Updated the upgrade from remix guide to use the correct vite plugin

* Update contributors.yml

Author: Cmoen11

contributors.yml

@@ -370,3 +370,4 @@
 - yuleicul
 - zeromask1337
 - zheng-chuang
+- Cmoen11

docs/upgrading/remix.md

@@ -198,7 +198,7 @@ export default defineConfig({
 -     ssr: true,
 -     future: {/* all the v3 flags */}
 -   }),
-+   remix(),
++   reactRouter(),
     tsconfigPaths(),
   ],
 });