Update lib/ohai/plugins/linux/virtualization.rb
Update lib/ohai/plugins/linux/virtualization.rb

Co-Authored-By: safematix <0cf821cfbcab2934a7817cb73e6b9ebd1cce9857@safematix.com>
Signed-off-by: Ressl Robert <0cf821cfbcab2934a7817cb73e6b9ebd1cce9857@safematix.com>

jaymzh/ohai,jaymzh/ohai,higanworks/ohai,chef/ohai,mattray/ohai,higanworks/ohai,chef/ohai,mattray/ohai