删除无效的引用

git-svn-id: svn+ssh://10.10.101.21/source/platform/platform-b2b@1536 f3bf4e98-0cf0-11e4-a00c-a99a8b9d557d

src/main/java/com/uas/platform/b2b/erp/model/OutSourceProdInOutDownDetail.java

@@ -2,7 +2,6 @@ package com.uas.platform.b2b.erp.model;
 
 import com.uas.platform.b2b.model.MakeAcceptItem;
 import com.uas.platform.b2b.model.MakeReturnItem;
-import com.uas.platform.b2b.model.PurchaseReturnItem;
 
 /**
  * 供应商方，ERP系统的客户委外验收单