Bug 16641: Update Novelist in OPAC to use updated call to fetch content

Bug 16641: Update Novelist in OPAC to use updated call to fetch content

To test:
1 - Enable novelistselect content in the opac
2 - Find a record with novelist content, confirm it displays in tabs ro
above or below accoring to pref
3 - Find a record without novelist content, note you get an empty tab
4 - Apply patch
5 - Ensure results have not changed for items with content
6 - Ensure tab does not display for item with no content

Sponsored by:
   Walla Walla Public Library (http://www.wallawallapubliclibrary.org/)
   Los Gatos Library (http://www.losgatosca.gov/42/Los-Gatos-Library)

Signed-off-by: Jesse Weaver <jweaver@bywatersolutions.com>
Internal signoff.

Signed-off-by: Dwayne Nance <dnance@ebsco.com>
Signed-off-by: Alexis Rodegerdts <arodegerdts@wallawallawa.gov>
Signed-off-by: Katrin Fischer  <katrin.fischer@bsz-bw.de>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>