[FIX] mail_channel : use o2m field to set default values of m2m channel_partner
[FIX] mail_channel : use o2m field to set default values of m2m channel_partner

laslabs/odoo,optima-ict/odoo,microcom/odoo,stephen144/odoo,microcom/odoo,ygol/odoo,storm-computers/odoo,hip-odoo/odoo,ygol/odoo,sysadminmatmoz/OCB,syci/OCB,dfang/odoo,optima-ict/odoo,bplancher/odoo,optima-ict/odoo,bplancher/odoo,optima-ict/odoo,microcom/odoo,storm-computers/odoo,microcom/odoo,syci/OCB,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,hip-odoo/odoo,storm-computers/odoo,laslabs/odoo,syci/OCB,ygol/odoo,stephen144/odoo,laslabs/odoo,optima-ict/odoo,dfang/odoo,sysadminmatmoz/OCB,ygol/odoo,dfang/odoo,dfang/odoo,hip-odoo/odoo,sysadminmatmoz/OCB,laslabs/odoo,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,dfang/odoo,microcom/odoo,Elico-Corp/odoo_OCB,storm-computers/odoo,bplancher/odoo,bplancher/odoo,laslabs/odoo,ygol/odoo,optima-ict/odoo,stephen144/odoo,syci/OCB,bplancher/odoo,storm-computers/odoo,hip-odoo/odoo,syci/OCB,Elico-Corp/odoo_OCB,hip-odoo/odoo,hip-odoo/odoo,sysadminmatmoz/OCB,syci/OCB,laslabs/odoo,dfang/odoo,Elico-Corp/odoo_OCB,sysadminmatmoz/OCB,stephen144/odoo,microcom/odoo,ygol/odoo,storm-computers/odoo,sysadminmatmoz/OCB,stephen144/odoo,ygol/odoo,stephen144/odoo,bplancher/odoo