Remove code debugging leftovers

src/_pytest/fixtures.py

@@ -870,7 +870,6 @@ class FixtureDef(object):
     def execute(self, request):
         # get required arguments and register our own finish()
         # with their finalization
-        # TODO CHECK HOW TO AVOID EXPLICITLY FINALIZING AGAINST ARGNAMES
         for argname in self.argnames:
             fixturedef = request._get_active_fixturedef(argname)
             if argname != "request":

src/_pytest/runner.py

@@ -327,7 +327,6 @@ class SetupState(object):
         assert callable(finalizer)
         # assert colitem in self.stack  # some unit tests don't setup stack :/
         self._finalizers.setdefault(colitem, []).append(finalizer)
-        pass
 
     def _pop_and_teardown(self):
         colitem = self.stack.pop()