Bug 11410: ensure cataloging search finds results for searches with ampersands

Bug 11410: ensure cataloging search finds results for searches with ampersands

When QueryParser is off, the cataloging search is passing the incorrect
variable to SimpleSearch.  I'm sure this is causing other issues, but
the one I have identified is that any searches with an "&" in them
return no results.  This patch corrects the bug.

Test Plan:
1) Catalog a new record titled "Cats & Dogs"
2) Rebuild your zebra index so this record is indexed
3) Browse to cataloguing/addbooks.pl
4) Search for "Cats & Dogs"
5) Notice you get no results
6) Apply this patch
7) Repeat the search
8) Notice your result now shows up!

Signed-off-by: Heather Braum <hbraum@nekls.org>
Signed-off-by: Suzanne Fayle <sfayle@roseman.edu>
Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
This works as described, passes all tests and QA script.
Note: Because $query = $builtquery when the QueryParser is used,
this problem is only visible when UseQueryParser is set to "Don't try".

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 2a4e193c242372f488892591a72752dfd4ffb138)
Signed-off-by: Fridolin SOMERS <fridolin.somers@biblibre.com>