Bug 7332: Translated title (MARC21 242) not shown

Bug 7332: Translated title (MARC21 242) not shown

The cataloger-supplied translated title stored in MARC21 field 242 was not being
displayed when XSLT was enabled.

Test plan:
1) Enable XSLT for OPAC Details and Results, and Intranet Details.
2) Create or add a record with a 242 field
3) See that the translated title is not displayed in OPAC Details or Results, or
Intranet Details
4) Apply patch
5) See that the translated title is now displayed in OPAC Details and Results,
and Intranet Details

Signed-off-by: Duncan Tyler <duncan@duncan-SoT.wgtn.cat-it.co.nz>
Signed-off-by: Paul Poulain <paul.poulain@biblibre.com>