diff --git a/installer/data/mysql/atomicupdate/bug_24289.perl b/installer/data/mysql/atomicupdate/bug_24289.perl
deleted file mode 100644
index 231e1ab88b..0000000000
--- a/installer/data/mysql/atomicupdate/bug_24289.perl
+++ /dev/null
@@ -1,31 +0,0 @@
-$DBversion = 'XXX'; # will be replaced by the RM
-if( CheckVersion( $DBversion ) ) {
-    if( !foreign_key_exists( 'repeatable_holidays', 'repeatable_holidays_ibfk_1' ) ) {
-        $dbh->do(q|
-            DELETE h
-            FROM repeatable_holidays h
-            LEFT JOIN branches b ON h.branchcode=b.branchcode
-            WHERE b.branchcode IS NULL;
-        |);
-        $dbh->do(q|
-            ALTER TABLE repeatable_holidays
-            ADD FOREIGN KEY repeatable_holidays_ibfk_1 (branchcode) REFERENCES branches (branchcode) ON DELETE CASCADE ON UPDATE CASCADE
-        |);
-    }
-
-    if( !foreign_key_exists( 'special_holidays', 'special_holidays_ibfk_1' ) ) {
-        $dbh->do(q|
-            DELETE h
-            FROM special_holidays h
-            LEFT JOIN branches b ON h.branchcode=b.branchcode
-            WHERE b.branchcode IS NULL;
-        |);
-        $dbh->do(q|
-            ALTER TABLE special_holidays
-            ADD FOREIGN KEY special_holidays_ibfk_1 (branchcode) REFERENCES branches (branchcode) ON DELETE CASCADE ON UPDATE CASCADE
-        |);
-    }
-
-    SetVersion( $DBversion );
-    print "Upgrade to $DBversion done (Bug 24289 - Adding foreign keys on *_holidays.branchcode tables)\n";
-}