Various code cleanup.

app/Http/Controllers/Auth/RegisterController.php

@@ -122,12 +122,15 @@ class RegisterController extends Controller
      */
     protected function create(array $data)
     {
-        return User::create(
+        /** @var User $user */
+        $user = User::create(
             [
                 'email'    => $data['email'],
                 'password' => bcrypt($data['password']),
             ]
         );
+
+        return $user;
     }
 
     /**

app/Http/Controllers/Auth/TwoFactorController.php

@@ -79,9 +79,11 @@ class TwoFactorController extends Controller
 
     /**
      * @param TokenFormRequest $request
-     * @SuppressWarnings(PHPMD.UnusedFormalParameter) // it's unused but the class does some validation.
+     * @param CookieJar        $cookieJar
      *
      * @return mixed
+     * @SuppressWarnings(PHPMD.UnusedFormalParameter) // it's unused but the class does some validation.
+     *
      */
     public function postIndex(TokenFormRequest $request, CookieJar $cookieJar)
     {