Sitecore 9 安装 - error: You must remove all users with password before setting the containment property to NONE

Cause: 执行过程中出错，如果数据库已经创建，再次执行安装的时候会报错：You must remove all users with password before setting the containment property to NONE

Solution: 删掉所有相关的sqlserver 数据库， 重新执行