OCPBUGS-43475: Drop Ethernet adaptor hardware address requirements

Signed-off-by: Roshni Patil <roshnipatil1314@gmail.com>

Author: Roshni-Patil

modules/installation-network-user-infra.adoc

@@ -218,23 +218,6 @@ If an external NTP time server is configured, you must open UDP port `123`.
 
 |===
 
-ifdef::vsphere[]
-[discrete]
-== Ethernet adaptor hardware address requirements
-
-When provisioning VMs for the cluster, the ethernet interfaces configured for
-each VM must use a MAC address from the VMware Organizationally Unique
-Identifier (OUI) allocation ranges:
-
-* `00:05:69:00:00:00` to `00:05:69:FF:FF:FF`
-* `00:0c:29:00:00:00` to `00:0c:29:FF:FF:FF`
-* `00:1c:14:00:00:00` to `00:1c:14:FF:FF:FF`
-* `00:50:56:00:00:00` to `00:50:56:FF:FF:FF`
-
-If a MAC address outside the VMware OUI is used, the cluster installation will
-not succeed.
-endif::vsphere[]
-
 ifndef::azure,gcp[]
 [discrete]
 == NTP configuration for user-provisioned infrastructure