[FIX]task模块项目上生成发票后隐藏‘生成发票’按钮
[FIX]task模块项目上生成发票后隐藏‘生成发票’按钮

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