[FIX] since openerp 7, the crons callee have their own cr, so we don't need anymore to open a new one
[FIX] since openerp 7, the crons callee have their own cr, so we don't need anymore to open a new one

akretion/sale-workflow,fevxie/sale-workflow,acsone/sale-workflow,diagramsoftware/sale-workflow,ddico/sale-workflow,acsone/sale-workflow,open-synergy/sale-workflow,brain-tec/sale-workflow,thomaspaulb/sale-workflow,factorlibre/sale-workflow,akretion/sale-workflow,brain-tec/sale-workflow,BT-cserra/sale-workflow,Endika/sale-workflow,Eficent/sale-workflow,kittiu/sale-workflow,Antiun/sale-workflow,jabibi/sale-workflow,kittiu/sale-workflow