[Register] bug #786 initialize $user

initialize $user when validate email anonymously.

Author: thewalkingcoder

src/Resources/skeleton/registration/RegistrationController.tpl.php

@@ -121,7 +121,7 @@ public function verifyUserEmail(Request $request<?= $verify_email_anonymously ?
         $user = $repository->find($id);
 <?php else: ?>
 
-        <?= $repository_var; ?>->find($id);
+        $user = <?= $repository_var; ?>->find($id);
 <?php endif; ?>
 
         if (null === $user) {