Merge pull request #28958 from SNiemann15/kvm_update

KVM install change in reqs

Author: jeana-redhat

modules/installation-requirements-user-infra-ibm-z-kvm.adoc

@@ -133,7 +133,7 @@ Each cluster virtual machine must meet the following minimum requirements:
 
 On your {op-system-base} KVM host, set up:
 
-* 3 guest virtual machines for {product-title} control plane machines, per {op-system-base} KVM host machine
+* 3 guest virtual machines for {product-title} control plane machines, distributed across the {op-system-base} KVM host machines
 * At least 6 guest virtual machines for {product-title} compute machines, distributed across the {op-system-base} KVM host machines
 * 1 guest virtual machine for the temporary {product-title} bootstrap machine