Remove broken build status button

Travis CI build is broken and future iterations should
consider creating CI/CD pipeline with GitHub Action

Author: nattiechan

README.md

@@ -3,7 +3,6 @@
 # Swell
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/open-source-labs/Swell/blob/master/LICENSE.txt)
-[![Build Status](https://travis-ci.org/open-source-labs/Swell.svg?branch=master)](https://travis-ci.org/open-source-labs/Swell)
 ![GitHub package.json version](https://img.shields.io/github/package-json/v/open-source-labs/Swell?color=blue)
 [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://github.com/getswell/getswell/issues)
 [![Tweet](https://img.shields.io/twitter/url/http/shields.io.svg?style=social)](https://twitter.com/intent/tweet?text=Swell-%20For%20all%20your%20streaming%20API%20testing%20needs&url=https://www.getswell.io&hashtags=SSE,WebSocket,HTTP,API,developers)

docs/DEV-README.md

@@ -149,7 +149,7 @@ Future iteration should consider fix or add E2E testing coverage for these featu
 
 ### _Broken Travis CI build_
 
-In the `README` document, you will notice that the link to the `Build Status` to Travis CI is not functional. A broken CI/CD pipeline blocks the ability to automatically package and release new iterations of the application, so it would be great if we can rebuild CI/CD using alternative services like GitHub Actions.
+The [Travis CI link](https://travis-ci.org/open-source-labs/Swell) is not functional. A broken CI/CD pipeline blocks the ability to automatically package and release new iterations of the application, so it would be great if we can rebuild CI/CD using alternative services like GitHub Actions.
 
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