Bug 18584: Our legacy code contains trailing-spaces

Bug 18584: Our legacy code contains trailing-spaces

This patch removes trailing spaces from acquisitions-search.inc

Mentored-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit e3e2afd88d090b68ece1ae7445c10cf58d139b24)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit 121ba294c42f3db537741393a9051f8bf3b79e2b)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>