This script is hard-coded to work only for one specific library, and references a table, notifys, which is otherwise completely unreferenced anywhere else in Koha (expect possibly in the 22to30 scripts) This script should be removed
File has been removed: http://git.koha-community.org/gitweb/?p=koha.git;a=commit;h=00894ac49544625b83fab7cb242bc3160429b938