LP#1738688: Add cancel time to Most Recent Transits

LP#1738688: Add cancel time to Most Recent Transits

Adds the transit cancel time to the Most Recent Transits section of
the Item Status Holds / Transit tab.

Test plan:
Place an item in transit and then cancel the transit. Retrieve the item in
Item Status / Detail View. In the Holds / Transit tab, there is no indication
the transit has been canceled before loading the patch. Post-patch, the
cancel time will display.

Signed-off-by: Kathy Lussier <klussier@masslnc.org>
Signed-off-by: John Amundson <jamundson@cwmars.org>
Signed-off-by: Galen Charlton <gmc@equinoxinitiative.org>