update 3rdparty build shell script

guowenxue

2019-08-11 cdec77818bad5d64e1e3656645f49261f2cc3501

 3rdparty/ffmpeg/build.sh

@@ -83,9 +83,7 @@
    check_result "ERROR: compile ${SRC_NAME} failure"

    ${STRIP} ${IMG_NAME}
    #${STRIP} ffserver
    #cp ${IMG_NAME} ${PREFIX_PATH}
    #cp ffserver ${PREFIX_PATH}
    cp ${IMG_NAME} ${PREFIX_PATH}

    cd -
}