Updating Plone 4.3.4 broke tests

Hello ppl,

I updated Portal Modelo from Plone 4.3.3 to 4.3.4 and just run the 
tests, then I'm getting the following error on uninstall product method:

http://pastebin.com/W0GR19Bu

https://github.com/interlegis/interlegis.portalmodelo.transparency/blob/master/src/interlegis/portalmodelo/transparency/tests/test_setup.py

Do you have any idea what happened?

Thanks,

-- 
Jean Ferri
http://about.me/jeanferri

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