When rendering results in the tpac we request hold counts for each record.
Most of the time (that is, whenever org unit hiding is /not/ in use) we
filter, essentially, on "where pickup_lib is in the org tree". This is
both useless and slow, so this commit will recognize that and optimize the
test away.
[LFW: fixed typo]
Signed-off-by: Mike Rylander <mrylander@gmail.com> Signed-off-by: Lebbeous Fogle-Weekley <lebbeous@esilibrary.com>