[FIX] crm: Do not show leads without next activities on NA menu
[FIX] crm: Do not show leads without next activities on NA menu

If nothing is planned for this lead, don't show it on the
Next Activities menuitem

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