OCPBUGS-11480: remove prereqs for procedure at install time

Author: jldohmann

modules/rhcos-enabling-multipath.adoc

@@ -22,17 +22,11 @@ On {ibm-z-name} and {ibm-linuxone-name}, you can enable multipathing only if you
 
 The following procedure enables multipath at installation time and appends kernel arguments to the `coreos-installer install` command so that the installed system itself will use multipath beginning from the first boot.
 
-.Prerequisites
-
-* You have a running {product-title} cluster that uses version 4.8 or later.
-+
 [NOTE]
 ====
 {product-title} does not support enabling multipathing as a day-2 activity on nodes that have been upgraded from 4.6 or earlier.
 ====
 
-* You are logged in to the cluster as a user with administrative privileges.
-
 .Procedure
 
 . To enable multipath and start the `multipathd` daemon, run the following command: