Bug 13233 - Patron search by birth date tooltip broken

Bug 13233 - Patron search by birth date tooltip broken

When the user selects a patron search by birth date a tooltip is
supposed to appear showing the date format requirement. Bug 9811 (Patron
search improvement) changed the ID on which the tooltip depended to
function. This patch corrects it.

To test, apply the patch and go to the Patrons home page in the staff
client. In the header search form select "Date of birth" from the
"search fields" dropdown. This should trigger a tooltip showing the
required date format.

Signed-off-by: Frederic Demians <f.demians@tamil.fr>
I confirm the tooltip comeback with this patch.

Signed-off-by: Katrin Fischer <Katrin.Fischer.83@web.de>
Works as described, no problems found.

Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>