“3e2cc898cb28edef51c729e7f3c64f9c054a5032”上不存在“...other/1xt2x/git@gitcode.net:paddlepaddle/DeepSpeech.git”
* add double grad compute for batch norm,test=develop * fix unittest, test=develop * remove unuse tensor,test=develop * add format,test=develop * update, test=develop