[FIX] account: aged partner balance report title
[FIX] account: aged partner balance report title

the report pdf was titled "Aged Trial Balance" with Trial instead of Partner.

microcom/odoo,laslabs/odoo,storm-computers/odoo,Elico-Corp/odoo_OCB,hip-odoo/odoo,dfang/odoo,storm-computers/odoo,hip-odoo/odoo,ygol/odoo,ygol/odoo,ygol/odoo,laslabs/odoo,hip-odoo/odoo,Elico-Corp/odoo_OCB,ygol/odoo,Elico-Corp/odoo_OCB,bplancher/odoo,bplancher/odoo,microcom/odoo,bplancher/odoo,bplancher/odoo,dfang/odoo,storm-computers/odoo,storm-computers/odoo,dfang/odoo,laslabs/odoo,dfang/odoo,hip-odoo/odoo,microcom/odoo,storm-computers/odoo,bplancher/odoo,Elico-Corp/odoo_OCB,dfang/odoo,dfang/odoo,ygol/odoo,bplancher/odoo,laslabs/odoo,storm-computers/odoo,microcom/odoo,laslabs/odoo,ygol/odoo,hip-odoo/odoo,ygol/odoo,laslabs/odoo,Elico-Corp/odoo_OCB,microcom/odoo,hip-odoo/odoo,microcom/odoo,Elico-Corp/odoo_OCB