LP1773452: Repeating copy alerts

LP1773452: Repeating copy alerts

Without considering the checkin_time on the most
recent circ for an item, checking in a lost, claims
returned, or claims never checked out item would
cause copy alerts on checkin repeatedly until it
was checked out again. Staff may be confused by this
thinking that there is a continuing problem with
the item until the alerts go away.

Signed-off-by: Jason Boyer <jboyer@library.in.gov>
Signed-off-by: Jennifer Pringle <jennifer.pringle@bc.libraries.coop>
Signed-off-by: Mike Rylander <mrylander@gmail.com>