fix start timestamp in sentence_info (#2024)

lingji-yidong

2024-08-19 f43da18b5e097515c12438c70fc7918c29e5d0c8

 .gitignore

@@ -26,3 +26,4 @@
GPT-SoVITS*
modelscope_models
examples/aishell/llm_asr_nar/*
*egg-info