BZ1965154: Removed CSI version support

Author: darshan-nagaraj

migrating_from_ocp_3_to_4/planning-migration-3-4.adoc

@@ -95,7 +95,7 @@ For more information, see xref:../storage/persistent_storage/persistent-storage-
 [discrete]
 ==== Container Storage Interface (CSI) persistent storage
 
-Persistent storage using the Container Storage Interface (CSI) was link:https://access.redhat.com/support/offerings/techpreview[Technology Preview] in {product-title} 3.11. {product-title} {product-version} fully supports CSI version 1.1.0 and ships with xref:../storage/container_storage_interface/persistent-storage-csi.adoc#csi-drivers-supported_persistent-storage-csi[several CSI drivers]. You can also install your own driver.
+Persistent storage using the Container Storage Interface (CSI) was link:https://access.redhat.com/support/offerings/techpreview[Technology Preview] in {product-title} 3.11. {product-title} {product-version} ships with xref:../storage/container_storage_interface/persistent-storage-csi.adoc#csi-drivers-supported_persistent-storage-csi[several CSI drivers]. You can also install your own driver.
 
 For more information, see xref:../storage/container_storage_interface/persistent-storage-csi.adoc#persistent-storage-using-csi[Persistent storage using the Container Storage Interface (CSI)].