ValueError replaces UnknownTimeZoneError in bad pytz timezone test

Author: rouilj

test/test_userauditor.py

@@ -35,12 +35,7 @@ def testBadTimezones(self):
     def testBadTimezonesPyTZ(self):
         userid = self.db.user.lookup('kyle')
 
-        try:
-            from pytz import UnknownTimeZoneError
-        except:
-            UnknownTimeZoneError = ValueError
-
-        self.assertRaises(UnknownTimeZoneError, self.db.user.set, userid,
+        self.assertRaises(KeyError, self.db.user.set, userid,
                           timezone='MiddleOf/Nowhere')
 
     def testGoodTimezones(self):