[DS-1814] move unbindhandle first, its fix stale exception due to the unbind identifier done after remove version (remove version itself unbind handle many times)

dspace-api/src/main/java/org/dspace/content/ItemServiceImpl.java

@@ -609,6 +609,9 @@ public class ItemServiceImpl extends DSpaceObjectServiceImpl<Item> implements It
         // Remove bundles
         removeAllBundles(context, item);
 
+        // Remove any Handle
+        handleService.unbindHandle(context, item);
+        
         // remove version attached to the item
         removeVersion(context, item);
 
@@ -624,10 +627,6 @@ public class ItemServiceImpl extends DSpaceObjectServiceImpl<Item> implements It
         item.getCollections().clear();
         item.setOwningCollection(null);
 
-        // Remove any Handle
-        handleService.unbindHandle(context, item);
-
-
         // Finally remove item row
         itemDAO.delete(context, item);
     }