1. copy all content in /settings/siteaccess/news/ to /settings/siteaccess/
2. remove or rename news folder
3. make a symbolic link called news who points to folder /settings/siteaccess (else you will get problem in administration)
4. Edit /settings/override/site.ini
Set to
DefaultAccess=
and add line
AvailableSiteAccessList[]= 5. Clear cache