use new simulation and now test_TradeModelRuleSimulationBuildInvoiceInvoiceLineModifyDivergencyAndSolving can pass with the Trade Model Solver.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34063 20353a03-c40f-0410-a6d1-a30d3c3de9de