Remove no longer needed vars

Author: tw4l

pywb/warcserver/access_checker.py

@@ -357,10 +357,6 @@ def wrap_iter(self, cdx_iter, acl_user):
 
             rule = None
             access = None
-            before = None
-            after = None
-            newer = None
-            older = None
 
             if self.aggregator:
                 rule = self.find_access_rule(