allow volume migration on managed storage

Author: DaanHoogland

engine/storage/datamotion/src/main/java/org/apache/cloudstack/storage/motion/StorageSystemDataMotionStrategy.java

@@ -2376,10 +2376,6 @@ protected void verifyLiveMigrationForKVM(Map<VolumeInfo, DataStore> volumeDataSt
                 throw new CloudRuntimeException("Destination storage pool with ID " + dataStore.getId() + " was not located.");
             }
 
-            if (srcStoragePoolVO.isManaged() && srcStoragePoolVO.getId() != destStoragePoolVO.getId()) {
-                throw new CloudRuntimeException("Migrating a volume online with KVM from managed storage is not currently supported.");
-            }
-
             if (storageTypeConsistency == null) {
                 storageTypeConsistency = destStoragePoolVO.isManaged();
             } else if (storageTypeConsistency != destStoragePoolVO.isManaged()) {