undelete s3 objects that are marked for delete from versioned s3

remove-delete-marker-s3.sh

aws s3api list-object-versions \
    --bucket "${BUCKET}" \
    --prefix "${PREFIX}" \
    --output text | grep "DELETEMARKERS" | while read obj
   do
        KEY=$( echo "${obj}"| awk '{print "${3}"}')
        VERSION_ID=$( echo "${obj}" | awk '{print "${5}"}')
        echo "${KEY}"
        echo "${VERSION_ID}"
        aws s3api delete-object \
            --bucket "${BUCEKT}" \
            --key "${KEY}" \
            --version-id "${VERSION_ID}"
   done