orders: avoid sending mail when an order is created from admin
orders: avoid sending mail when an order is created from admin

samasti/noosfero,CIRANDAS/noosfero-ecosol,samasti/noosfero,coletivoEITA/noosfero-ecosol,coletivoEITA/noosfero-ecosol,coletivoEITA/noosfero-ecosol,CIRANDAS/noosfero-ecosol,samasti/noosfero,coletivoEITA/noosfero-ecosol,CIRANDAS/noosfero-ecosol,coletivoEITA/noosfero-ecosol,CIRANDAS/noosfero-ecosol,samasti/noosfero,CIRANDAS/noosfero-ecosol,samasti/noosfero,samasti/noosfero,coletivoEITA/noosfero-ecosol