Title: Fixed exception on start page when using Python < 2.5
Level: 1
Component: multisite
Compatible: compat
Version: 1.2.8p18
Date: 1487592485
Class: fix

Fixed exception "AttributeError ('tuple' object has no attribute 'scheme')" which was introduced
with werk 3970 (1.2.8p14) which could occur with Python versions older than 2.5.

