LP#1454884 Hold placed on grouped metabib result displays wrong title

LP#1454884 Hold placed on grouped metabib result displays wrong title

Prior to this change, a full/extended title displayed even on metarecord
holds that had different extended titles, which sometimes led to situations
where a video's full title displayed on a book hold, or vice versa. This
change displays the short version of the title on metarecord holds and
the full version on individual record holds.

Signed-off-by: Terran McCanna <tmccanna@georgialibraries.org>
Signed-off-by: Kathy Lussier <klussier@masslnc.org>