[Workflow] Move twig extension registration to twig bundle

Author: ogizanagi

Resources/config/workflow.xml

@@ -22,10 +22,5 @@
         <service id="workflow.marking_store.single_state" class="Symfony\Component\Workflow\MarkingStore\SingleStateMarkingStore" abstract="true" />
 
         <service id="workflow.registry" class="Symfony\Component\Workflow\Registry" />
-
-        <service id="workflow.twig_extension" class="Symfony\Bridge\Twig\Extension\WorkflowExtension">
-            <argument type="service" id="workflow.registry" />
-            <tag name="twig.extension" />
-        </service>
     </services>
 </container>