CNV-20010: Amending snapshot citeria per BZ

Author: Bob Gaydos

virt/virtual_machines/virtual_disks/virt-managing-vm-snapshots.adoc

@@ -9,7 +9,7 @@ toc::[]
 You can create and delete virtual machine (VM) snapshots for VMs, whether the VMs are powered off (offline) or on (online). You can only restore to a powered off (offline) VM. {VirtProductName} supports VM snapshots on the following:
 
 * {rh-storage-first}
-* Any other storage provider with the Container Storage Interface (CSI) driver that supports the Kubernetes Volume Snapshot API
+* Any other cloud storage provider with the Container Storage Interface (CSI) driver that supports the Kubernetes Volume Snapshot API
 
 Online snapshots have a default time deadline of five minutes (`5m`) that can be changed, if needed.