FIX call for symfony 2.8|3.0

Author: sescandell

src/TwigGenerator/Builder/BaseBuilder.php

@@ -331,7 +331,7 @@ protected function loadTwigFilters(\Twig_Environment $twig)
             } else {
                 $twigFilterName = $twigFilter;
             }
-            $twig->addFilter($twigFilterName, new \Twig_SimpleFilter($twigFilterName, $twigFilter));
+            $twig->addFilter(new \Twig_SimpleFilter($twigFilterName, $twigFilter));
         }
     }