Merge pull request #69774 from briantward/bugfix/remove-cns-reference

OSDOCS#9205: Removed reference to CNS not being supported.

Author: kalexand-rh

modules/available-persistent-storage-options.adoc

@@ -42,8 +42,3 @@ a| * Accessible through a REST API endpoint
 --
 1. NetApp NFS supports dynamic PV provisioning when using the Trident plugin.
 --
-
-[IMPORTANT]
-====
-Currently, CNS is not supported in {product-title} {product-version}.
-====