Bug 9315: Bad version of String::Random reported by koha_perl_deps.pl

Bug 9315: Bad version of String::Random reported by koha_perl_deps.pl

This patch fixes version number of String::Random as reported by
koha_perl_deps.pl

To test (on master)
1) run perl koha_perl_deps.pl -u, it will show as required String::Random version 1.4
2) apply the patch
3) run koha_perl_deps.pl -u, it will show (or not) as required String::Random version 0.22

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Patch works correctly according to the test plan.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Jared Camins-Esakov <jcamins@cpbibliography.com>