prov_vm_grid - display Tenant values if defined
prov_vm_grid - display Tenant values if defined

https://bugzilla.redhat.com/show_bug.cgi?id=1275514
(transferred from ManageIQ/manageiq@8fc45cd8f8370f1760f800a4a4502bd507d74af6)

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic