fix start timestamp in sentence_info (#2024)

lingji-yidong

2024-08-19 f43da18b5e097515c12438c70fc7918c29e5d0c8

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zwanzig    2
dreißig    3
vierzig    4
fünfzig    5
sechzig    6
siebzig    7
achtzig    8
neunzig    9