Only provide HTTP_ACCEPT_LANGUAGE at activate time, and unset it at tic time. Also, do not invoke iHotfix-related methods, it must be done in the product (that's what is tested).


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@20921 20353a03-c40f-0410-a6d1-a30d3c3de9de