Fix: itemType was missing in URLs with scrape err
Fix: itemType was missing in URLs with scrape err

Citations that accompanied a 520 error lacked an
itemType, which is a required field, and would
cause errors on trying to export to other formats.

Change-Id: I7272bb5451f64ab9d975723956683608aa0be90d

wikimedia/citoid,wikimedia/citoid,wikimedia/citoid