OSDOCS-9316:Correct Azure Disk in-tree migration info

Author: Lisa Pettyjohn

storage/container_storage_interface/persistent-storage-csi-azure.adoc

@@ -20,9 +20,9 @@ To create CSI-provisioned PVs that mount to Azure Disk storage assets, {product-
 
 include::modules/persistent-storage-csi-about.adoc[leveloffset=+1]
 
-[IMPORTANT]
+[NOTE]
 ====
-{product-title} defaults to using the CSI plugin to provision Azure Disk storage.
+{product-title} provides automatic migration for the Azure Disk in-tree volume plugin to its equivalent CSI driver. For more information, see xref:../../storage/container_storage_interface/persistent-storage-csi-migration.adoc#persistent-storage-csi-migration[CSI automatic migration].
 ====
 
 include::modules/persistent-storage-csi-azure-disk-sc-zrs.adoc[leveloffset=+1]

storage/persistent_storage/persistent-storage-azure.adoc

@@ -20,11 +20,9 @@ requested by users.
 
 [IMPORTANT]
 ====
-{product-title} defaults to using an in-tree (non-CSI) plugin to provision Azure Disk storage.
+{product-title} 4.11 and later provides automatic migration for the Azure Disk in-tree volume plugin to its equivalent CSI driver.
 
-In future {product-title} versions, volumes provisioned using existing in-tree plugins are planned for migration to their equivalent CSI driver. CSI automatic migration should be seamless. Migration does not change how you use all existing API objects, such as persistent volumes, persistent volume claims, and storage classes. For more information about migration, see xref:../../storage/container_storage_interface/persistent-storage-csi-migration.adoc#persistent-storage-csi-migration[CSI automatic migration].
-
-After full migration, in-tree plugins will eventually be removed in future versions of {product-title}.
+CSI automatic migration should be seamless. Migration does not change how you use all existing API objects, such as persistent volumes, persistent volume claims, and storage classes. For more information about migration, see xref:../../storage/container_storage_interface/persistent-storage-csi-migration.adoc#persistent-storage-csi-migration[CSI automatic migration].
 ====
 
 [IMPORTANT]