Remove duplicated Storage Nodes section

On rebase, ran into duplicated sections for "VMWare vSphere Integration"
so I deleted the one that was under "HA Logical Setup"

Change-Id: I39b6e8b7376ad358fbc652ee4ab2248b361c1a8d
(cherry picked from commit 28fe18566097fb01438e54161d27d41f4345d408)