[REV] Revert recent commit on do_action return type, broke trunk
[REV] Revert recent commit on do_action return type, broke trunk

akretion/openerp-web,akretion/openerp-web,havt/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,havt/openerp-web,havt/openerp-web