You need go to Joomla admin area - Virtuemart - Configuration - Shopfront and find Show Review - put Don't show.
If it not help Give us please - link on website, FTP and admin access and our team will try find solution for You, FTP and admin access You can send to our contact form.
ordasoft.com/About-us/OrdaSoft.html
Link on website
Joomla Admin
username
password
FTP
FTP host
FTP username
FTP password
Thanks,
Taras
OrdaSoft team.
Logged
The administrator has disabled public write access.