Updates the table to remove that Manila CSI supports clone and resize

Author: stevsmit

modules/persistent-storage-csi-drivers-supported.adoc

@@ -23,7 +23,7 @@ The following table describes the CSI drivers that are installed with {product-t
 |Microsoft Azure Stack Hub | ✅ | ✅ | ✅
 |OpenStack Cinder | ✅ | ✅ | ✅
 |OpenShift Container Storage | ✅ | ✅ | ✅
-|OpenStack Manila | ✅ | ✅ | ✅
+|OpenStack Manila | ✅ | - | -
 |Red Hat Virtualization (oVirt) | - | - | ✅
 |VMware vSphere (Tech Preview) | - | - | -
 |===