Remove duplicate use operator

ThomasLomas · xabbuh · commit 6426109aa662 · 2017-01-10T20:14:31.000+01:00
diff --git a/forms.rst b/forms.rst
@@ -660,7 +660,6 @@ the choice is ultimately up to you.
 
         use AppBundle\Entity\Task;
         use Symfony\Component\OptionsResolver\OptionsResolver;
-        use AppBundle\Entity\Task;
 
         // ...
         public function configureOptions(OptionsResolver $resolver)
