Avoiding redundant passes in Fiscal Year deletion.
http://sourceforge.net/p/frontaccounting/mercurial/ci/0a5f9e6e7127f46c748bdcc654ec3dc8f009322c/tree/admin/db/fiscalyears_db.inc?diff=20f1f88d014de9acdaec8e8f62356c0e06cfd615
http://frontaccounting.com/punbb/viewtopic.php?pid=18717#p18717