sudo rm -rf   ./submodules/bctoolbox/.git
sudo rm -rf ./submodules/mscodec2/.git
sudo rm -rf ./submodules/bzrtp/.git
sudo rm -rf ./submodules/linphone/.git
sudo rm -rf ./submodules/linphone/oRTP/.git
sudo rm -rf ./submodules/linphone/mediastreamer2/.git
sudo rm -rf ./submodules/msopenh264/.git
sudo rm -rf ./submodules/msamr/.git
sudo rm -rf ./submodules/msx264/.git
sudo rm -rf ./submodules/externals/libupnp/.git
sudo rm -rf ./submodules/externals/libmatroska-c/.git
sudo rm -rf ./submodules/externals/libxml2/.git
sudo rm -rf ./submodules/externals/polarssl/.git
sudo rm -rf ./submodules/externals/opencore-amr/.git
sudo rm -rf ./submodules/externals/axmlrpc/.git
sudo rm -rf ./submodules/externals/speex/.git
sudo rm -rf ./submodules/externals/antlr3/.git
sudo rm -rf ./submodules/externals/mbedtls/.git
sudo rm -rf ./submodules/externals/openh264/.git
sudo rm -rf ./submodules/externals/cunit/.git
sudo rm -rf ./submodules/externals/vo-amrwbenc/.git
sudo rm -rf ./submodules/externals/opus/.git
sudo rm -rf ./submodules/externals/libvpx/.git
sudo rm -rf ./submodules/externals/srtp/.git
sudo rm -rf ./submodules/externals/gsm/.git
sudo rm -rf ./submodules/externals/x264/.git
sudo rm -rf ./submodules/externals/ffmpeg/.git
sudo rm -rf ./submodules/bcg729/.git
sudo rm -rf ./submodules/mssilk/.git
sudo rm -rf ./submodules/mswebrtc/.git
sudo rm -rf ./submodules/mswebrtc/webrtc/.git