fixup! fixup: ERP5TypeFunctionalTestCase: support running tests on seleniumserver
we only want to set options to None when not using firefox, but we use firefox by default. See dicussion on nexedi/erp5@17e1c262 (comment 136933)
we only want to set options to None when not using firefox, but we use firefox by default. See dicussion on nexedi/erp5@17e1c262 (comment 136933)