[FIX] payment_sips: remove useless sequence definition
[FIX] payment_sips: remove useless sequence definition

stephen144/odoo,syci/OCB,storm-computers/odoo,dfang/odoo,stephen144/odoo,hip-odoo/odoo,storm-computers/odoo,ygol/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,tvtsoft/odoo8,optima-ict/odoo,Elico-Corp/odoo_OCB,dfang/odoo,storm-computers/odoo,optima-ict/odoo,optima-ict/odoo,tvtsoft/odoo8,microcom/odoo,sysadminmatmoz/OCB,syci/OCB,optima-ict/odoo,Elico-Corp/odoo_OCB,laslabs/odoo,mkieszek/odoo,hip-odoo/odoo,sysadminmatmoz/OCB,sysadminmatmoz/OCB,Elico-Corp/odoo_OCB,bplancher/odoo,bplancher/odoo,laslabs/odoo,storm-computers/odoo,mkieszek/odoo,Elico-Corp/odoo_OCB,ygol/odoo,optima-ict/odoo,stephen144/odoo,ygol/odoo,bplancher/odoo,microcom/odoo,microcom/odoo,bplancher/odoo,microcom/odoo,syci/OCB,sysadminmatmoz/OCB,microcom/odoo,stephen144/odoo,dfang/odoo,syci/OCB,dfang/odoo,ygol/odoo,dfang/odoo,Elico-Corp/odoo_OCB,ygol/odoo,mkieszek/odoo,sysadminmatmoz/OCB,dfang/odoo,mkieszek/odoo,mkieszek/odoo,laslabs/odoo,sysadminmatmoz/OCB,tvtsoft/odoo8,laslabs/odoo,tvtsoft/odoo8,storm-computers/odoo,syci/OCB,bplancher/odoo,microcom/odoo,hip-odoo/odoo,optima-ict/odoo,syci/OCB,tvtsoft/odoo8,stephen144/odoo,ygol/odoo,ygol/odoo,hip-odoo/odoo,hip-odoo/odoo,hip-odoo/odoo,laslabs/odoo,tvtsoft/odoo8,mkieszek/odoo,sysadminmatmoz/OCB,stephen144/odoo,bplancher/odoo,storm-computers/odoo