bulkmarcimport.pl displays a small typo when a MARC modification
template is being used: "modofication".
This patch fixes that.
Test plan: apply the patch, and confirm the script no longer
displays the typo.
Signed-off-by: Owen Leonard <oleonard@myacpl.org> Signed-off-by: Nick Clemens <nick@bywatersolutions.com> Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org> Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>