[SecurityBundle] fixed missing dependency

Author: fabpot

src/Symfony/Bundle/SecurityBundle/composer.json

@@ -33,6 +33,7 @@
         "symfony/twig-bundle": "~2.8|~3.0",
         "symfony/twig-bridge": "~2.8|~3.0",
         "symfony/process": "~2.8|~3.0",
+        "symfony/templating": "~2.8|~3.0",
         "symfony/validator": "~2.8|~3.0",
         "symfony/var-dumper": "~3.2",
         "symfony/yaml": "~2.8|~3.0",