set itn to false for timestamp problem (#1088)

zhaomingwork

2023-11-14 8ceb2662f95d6e9185a00b7ccbff3ee596d46342

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beam_size: 10
penalty: 0.0
maxlenratio: 0.0
minlenratio: 0.0
ctc_weight: 0.5
lm_weight: 0.7