chore: fix readme (#736)

Signed-off-by: feng-tao <fengtao04@gmail.com>

README.md

 <p align="center">
-<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
-[![All Contributors](https://img.shields.io/badge/all_contributors-1-orange.svg?style=flat-square)](#contributors-)
-<!-- ALL-CONTRIBUTORS-BADGE:END -->
   <img
     src="https://raw.githubusercontent.com/amundsen-io/amundsen/master/docs/img/logos/amundsen_logo_on_light.svg?sanitize=true"
     alt="Amundsen"