Bug 37629: Link to news are broken

Bug 37629: Link to news are broken

When browsing news in the opac (opac-main.pl), links in the titles of
news are broken. The id pasted in the link is the id from the
additional_contents_localizations instead of the id from
additional_contents.

TEST PLAN:
1 - In intranet create a news with multiple languages
2 - Create a second news
3 - In OPAC, the link of the title of the second news (and maybe the
    first) should be broken APPLY PATCH
4 - In OPAC, the link of the title of both news should work

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>