remove hub dir

hub/requirements.txt

-coverage
-gpustat
-jsonlines
-kaldiio
-llvmlite==0.31.0
-loguru
-numba==0.47.0
-numpy==1.18.5
-Pillow
-pre-commit
-pybind11
-python-speech-features
-resampy==0.2.2
-sacrebleu
-scipy==1.2.1
-sentencepiece
-snakeviz
-SoundFile==0.9.0.post1
-sox
-soxbindings
-tensorboardX
-textgrid
-tqdm
-typeguard
-visualdl==2.2.0
-yacs

hub/setup_hub.sh

-#! /usr/bin/env  bash
-cd .. >> /dev/null
-source utils/log.sh
-
-
-SUDO='sudo'
-if [ $(id -u) -eq 0 ]; then
-  SUDO=''
-fi
-
-if [ -e /etc/lsb-release ];then
-    ${SUDO} apt-get update -y
-    ${SUDO} apt-get install -y jq vim tig tree sox pkg-config libflac-dev libogg-dev libvorbis-dev libboost-dev swig python3-dev
-    if [ $? != 0 ]; then
-        error_msg "Please using Ubuntu or install pkg-config libflac-dev libogg-dev libvorbis-dev libboost-dev swig python3-dev by user."
-        exit -1
-    fi
-fi
-
-
-source tools/venv/bin/activate
-
-cd -
-#install python dependencies
-if [ -f "requirements.txt" ]; then
-    pip3 install -r requirements.txt
-fi
-if [ $? != 0 ]; then
-    error_msg "Install python dependencies failed !!!"
-    exit 1
-fi
-cd .. >> /dev/null
-
-# install package libsndfile
-python3 -c "import soundfile"
-if [ $? != 0 ]; then
-    info_msg "Install package libsndfile into default system path."
-    wget "http://www.mega-nerd.com/libsndfile/files/libsndfile-1.0.28.tar.gz"
-    if [ $? != 0 ]; then
-        error_msg "Download libsndfile-1.0.28.tar.gz failed !!!"
-        exit 1
-    fi
-    tar -zxvf libsndfile-1.0.28.tar.gz
-    cd libsndfile-1.0.28
-    ./configure > /dev/null && make > /dev/null && make install > /dev/null
-    cd ..
-    rm -rf libsndfile-1.0.28
-    rm libsndfile-1.0.28.tar.gz
-fi
-
-
-# install decoders
-python3 -c "import pkg_resources; pkg_resources.require(\"swig_decoders==1.1\")"
-if [ $? != 0 ]; then
-    cd paddlespeech/s2t/decoders/swig > /dev/null
-    sh setup.sh
-    cd - > /dev/null
-fi
-python3 -c "import pkg_resources; pkg_resources.require(\"swig_decoders==1.1\")"
-if [ $? != 0 ]; then
-   error_msg "Please check why decoder install error!"
-   exit -1
-fi
-
-
-info_msg "Install all dependencies successfully."