Update README.md

Author: xwings

README.md

@@ -1,6 +1,5 @@
 [![Downloads](https://pepy.tech/badge/qiling)](https://pepy.tech/project/qiling)
 [![Chat on Telegram](https://img.shields.io/badge/Chat%20on-Telegram-brightgreen.svg)](https://t.me/qilingframework)
-[![Build Status](https://travis-ci.com/qilingframework/qiling.svg?branch=dev)](https://travis-ci.com/qilingframework/qiling)
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 <p align="center">