REFACTOR: remove unused line

src/Controller/Api/V1/UsersController.php

@@ -600,7 +600,7 @@ class UsersController extends AppController
             return $this->redirect("/$lang/users/add?t1=". $this->addUserCreateTokens());
         }
 
-        $dataToken = $this->request->session()->read('CreateUserAntiSpam');
+        // Process form data
         if ($this->request->is('post')) {
             // Check that it's not a robot (expected token and speed submit), expect for json API
             if (!$this->request->is('json')) {