Delete certain default SharePoint Groups

[UsernameUsername]

When you create a project on MSProject and publish it with SharePoint site creation checked, the default groups will be created (visitors , owners , memebers, etc).

How to set up SharePoint to don't create certain of default groups by any project publication with creation of SharePoint Site (Project Site).

[#2]

You cannot change the way Project works when creating a Project Site, but you can absolutely modify a project site once it's created so you could remove the SharePoint Groups you don't apparently need