[config] Remove unused parameters

Author: jeremymarc

Resources/config/services.xml

@@ -9,7 +9,6 @@
  <parameter key="jm_ab.template.class">Jm\ABBundle\Entity\Template</parameter>
  <parameter key="jm_ab.templatemanager.class">Jm\ABBundle\Entity\TemplateManager</parameter>
  <parameter key="jm_ab.loader.class">Twig_Loader_Chain</parameter>
- <parameter key="twig.loader.filesystem.class">Symfony\Bundle\TwigBundle\Loader\FilesystemLoader</parameter>
  </parameters>
 
  <services>