Bug 13069 - (follow-up) Enable sort by title to ignore articles

Bug 13069 - (follow-up) Enable sort by title to ignore articles

This should affect the relatives' checkouts table too.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
NOTE: This is the one later in the javascript file.
      Checkout tab on the patron details page.

Signed-off-by: Mark Tompsett <mtompset@hotmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
(cherry picked from commit 18c6b4e237032126d767ad98a66b6d80db2d8270)
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>