docs(migration): remove outdated comment

migrations/users/take-this.js

@@ -73,7 +73,7 @@ export default async function processUsers () {
       break;
     } else {
       query._id = {
-        $gt: users[users.length - 1]._id, // Here you’re passing the whole user object instead of its _id
+        $gt: users[users.length - 1]._id,
       };
     }