Applied patch from BOLT system.

egs/rm/s5/local/online/run_nnet2_multisplice_disc.sh

egs/wsj/s5/steps/make_denlats.sh

egs/wsj/s5/steps/make_denlats_sgmm.sh

egs/wsj/s5/steps/make_denlats_sgmm2.sh

egs/wsj/s5/steps/nnet2/align.sh

egs/wsj/s5/steps/nnet2/get_egs.sh

egs/wsj/s5/steps/nnet2/get_egs2.sh

egs/wsj/s5/steps/nnet2/get_egs_discriminative2.sh

egs/wsj/s5/steps/nnet2/get_num_frames.sh

egs/wsj/s5/steps/nnet2/make_denlats.sh

egs/wsj/s5/steps/nnet2/train_discriminative.sh

egs/wsj/s5/steps/nnet2/train_discriminative2.sh

egs/wsj/s5/steps/nnet2/train_discriminative_multilang2.sh

egs/wsj/s5/steps/nnet2/train_more.sh

egs/wsj/s5/steps/nnet2/train_more2.sh

egs/wsj/s5/steps/nnet2/train_multilang2.sh

egs/wsj/s5/steps/nnet2/train_pnorm_multisplice.sh

egs/wsj/s5/steps/nnet2/train_pnorm_multisplice2.sh

egs/wsj/s5/steps/online/nnet2/align.sh

egs/wsj/s5/steps/online/nnet2/copy_data_dir.sh