Bug 29185: (QA follow-up) Quote title search in GetCnumSearchURL

Bug 29185: (QA follow-up) Quote title search in GetCnumSearchURL

Test plan:
Disable UseControlNumber
Change biblio title to something like:
    Hamlet or CHINESE_CHARS
where you add some nice Chinese chars.
Create a 765 looking for that title in another biblio record.
Without this patch, the link at detail page finds both records,
since it looks for ti-phr:Hamlet OR the Chinese chars.
With this patch, the link at detail uses quotes and finds only
one, since the OR is now part of the ti-phr search.

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>