Exercise undo fix again for trakla2-style grader
Exercise undo fix again for trakla2-style grader

RJFreund/OpenDSA,RJFreund/OpenDSA,RJFreund/OpenDSA,RJFreund/OpenDSA,RJFreund/OpenDSA,RJFreund/OpenDSA,RJFreund/OpenDSA,vkaravir/JSAV,vkaravir/JSAV,RJFreund/OpenDSA