Bug 19996: use Modern::Perl in cataloguing perl scripts

Bug 19996: use Modern::Perl in cataloguing perl scripts

Test Case:
Check the following files have been updated from
use strict;
use warnings;
to
use Modern::Perl;

addbiblio.pl
addbooks.pl
additem.pl
linkitem.pl
moveitem.pl
value_builder/normarc_field_007.pl
value_builder/normarc_field_008.pl
value_builder/normarc_leader.pl
value_builder/unimarc_field_010.pl
value_builder/unimarc_field_100.pl
value_builder/unimarc_field_105.pl
value_builder/unimarc_field_106.pl
value_builder/unimarc_field_110.pl
value_builder/unimarc_field_115a.pl
value_builder/unimarc_field_115b.pl
value_builder/unimarc_field_116.pl
value_builder/unimarc_field_117.pl
value_builder/unimarc_field_120.pl
value_builder/unimarc_field_121a.pl
value_builder/unimarc_field_121b.pl
value_builder/unimarc_field_122.pl
value_builder/unimarc_field_123a.pl
value_builder/unimarc_field_123d.pl
value_builder/unimarc_field_123e.pl
value_builder/unimarc_field_123f.pl
value_builder/unimarc_field_123g.pl
value_builder/unimarc_field_123i.pl
value_builder/unimarc_field_123j.pl
value_builder/unimarc_field_124.pl
value_builder/unimarc_field_124a.pl
value_builder/unimarc_field_124b.pl
value_builder/unimarc_field_124c.pl
value_builder/unimarc_field_124d.pl
value_builder/unimarc_field_124e.pl
value_builder/unimarc_field_124f.pl
value_builder/unimarc_field_124g.pl
value_builder/unimarc_field_125.pl
value_builder/unimarc_field_125a.pl
value_builder/unimarc_field_125b.pl
value_builder/unimarc_field_126.pl
value_builder/unimarc_field_126a.pl
value_builder/unimarc_field_126b.pl
value_builder/unimarc_field_127.pl
value_builder/unimarc_field_128a.pl
value_builder/unimarc_field_128b.pl
value_builder/unimarc_field_128c.pl
value_builder/unimarc_field_130.pl
value_builder/unimarc_field_135a.pl
value_builder/unimarc_field_140.pl
value_builder/unimarc_field_141.pl
value_builder/unimarc_field_210c.pl
value_builder/unimarc_field_210c_bis.pl
value_builder/unimarc_field_225a.pl
value_builder/unimarc_field_4XX.pl
value_builder/unimarc_field_686a.pl
value_builder/unimarc_field_700-4.pl
value_builder/unimarc_leader.pl
z3950_auth_search.pl
z3950_search.pl

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