改进 去掉科目余额表合计，科目存在 上下级关系后，合计没有意义
改进 去掉科目余额表合计，科目存在 上下级关系后，合计没有意义

(cherry picked from commit c2dd626)

gilbert-yuan/gooderp_addons,OpenERPJeff/gooderp_addons,luoguizhou/gooderp_addons,luoguizhou/gooderp_addons,GoodERPJeff/gooderp_addons,gilbert-yuan/gooderp_addons,floraXiao/gooderp_addons,Judystudy/gooderp_addons,luoguizhou/gooderp_addons,gilbert-yuan/gooderp_addons,floraXiao/gooderp_addons,OpenERPJeff/gooderp_addons,gilbert-yuan/gooderp_addons,OpenERPJeff/gooderp_addons,GoodERPJeff/gooderp_addons,floraXiao/gooderp_addons,GoodERPJeff/gooderp_addons,Judystudy/gooderp_addons,Judystudy/gooderp_addons