Bug 31158: (bug 23991 follow-up) Fix suggestion search by dates

Bug 31158: (bug 23991 follow-up) Fix suggestion search by dates

Search suggestions by date is broken, we don't remove the '_from' CGI
params for the DBIC query
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::mysql::st execute failed: Unknown column 'suggesteddate_from' in 'where clause' at /kohadevbox/koha/Koha/Objects.pm line 394
 at /usr/share/perl5/DBIx/Class/Exception.pm line 77

Test plan:
Create some suggestions, search for them using date range (suggested
date, managed date and accepted date)

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>