access rights: inexcusable mistake

db/fix.sql

@@ -40,9 +40,9 @@ INSERT INTO `page_access` (`ID`, `Pagename`, `Bitmask`) VALUES
 (20, 'handler:AdmStudents', 8),
 (21, 'handler:AdmTeachers', 8),
 (22, 'handler:GetHelp', 1),
-(23, 'handler:Map', 2),
-(24, 'handler:Rating', 2),
+(23, 'handler:Map', 4),
+(24, 'handler:Rating', 4),
 (25, 'handler:Settings', 1),
-(26, 'teacher:exam', 2),
+(26, 'teacher:exam', 4),
 (27, 'dean_office:index', 24);