Bug 12898 - Z39.50 title search doesn't work with multiple words

This fixes regression introduced by Bug 6536 so that multiple
words in title search will work.

Test scenario:

1. try z39.50 search with more than one word
2. verify that no results apper
3. apply patch and re-run search
4. verify that there are results

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>

C4/Breeding.pm

@@ -235,7 +235,7 @@ sub _build_query {
     my $qry_build = {
         isbn    => '@attr 1=7 @attr 5=1 "#term" ',
         issn    => '@attr 1=8 @attr 5=1 "#term" ',
-        title   => '@attr 1=4 #term ',
+        title   => '@attr 1=4 "#term" ',
         author  => '@attr 1=1003 "#term" ',
         dewey   => '@attr 1=16 "#term" ',
         subject => '@attr 1=21 "#term" ',