CNV-14273: Live migration restriction is no longer relevant in 4.10

Author: Bob Gaydos

modules/virt-about-live-migration.adoc

@@ -14,6 +14,4 @@ You can use live migration if the following conditions are met:
 
 * The pod network binding must not be of the bridge interface type `()`.
 
-* Ports `49152` and `49153` must be available in the `virt-launcher` pod. If these ports are specified in the `masquerade` interface, live migration does not function.
-
 * Live migration is supported for virtual machines that are attached to an SR-IOV network interface.