Update README.md

README.md

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 [![UNA Official Website](https://img.shields.io/badge/website-una.io-blue.svg)](https://una.io)
 [![license](https://img.shields.io/github/license/unaio/una.svg)](https://github.com/unaio/una/blob/master/license.txt)
 [![UNA All Releases](https://img.shields.io/github/downloads/unaio/una/total.svg)](https://github.com/unaio/una)
-[![UNA Build Status](http://ci.boonex.com:8080/buildStatus/icon?job=Trident)](http://ci.boonex.com:8080/job/Trident/)
 [![Follow UNA Team](https://img.shields.io/twitter/follow/unateam.svg?style=social&label=Follow)](https://twitter.com/unateam)