portal_type_class.py: remove unused modifications added during the developement.

product/ERP5Type/dynamic/portal_type_class.py

@@ -395,6 +395,7 @@ def synchronizeDynamicModules(context, force=False):
     # stored in WorkflowMethod objects: our generation of workflow
     # methods adds/registers/wraps existing methods, but does not
     # remove old chains. Do it now.
+
     resetRegisteredWorkflowMethod()
     # Some method generations are based on portal methods, and portal
     # methods cache results. So it is safer to invalidate the cache.