CLOUDSTACK-8964: Can't create volume from snapshot of a removed volume

This issue happens on KVM as well.
This is because the volume info is missing in the CopyCommand once the volume has been removed.
When the KVM agent tries to process the command, it will throws a NPE.

engine/storage/volume/src/org/apache/cloudstack/storage/volume/VolumeDataFactoryImpl.java

@@ -77,7 +77,7 @@ public class VolumeDataFactoryImpl implements VolumeDataFactory {
 
     @Override
     public VolumeInfo getVolume(long volumeId) {
-        VolumeVO volumeVO = volumeDao.findById(volumeId);
+        VolumeVO volumeVO = volumeDao.findByIdIncludingRemoved(volumeId);
         if (volumeVO == null) {
             return null;
         }