Bug 10902: (follow-up) Fix patron search autocomplete

Bug 10902: (follow-up) Fix patron search autocomplete

The circulation search autocomplete (e.g. from circulation.pl search
header) was corrected in the previous patch to include library name
instead of branchcode. This patch makes the same correction for patron
search autocomplete (e.g. from members-home.pl search header).

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>