Tests: Removed BrowserStack integration in this repository (see ckedi…

…tor/ckeditor5#1742).

.travis.yml

@@ -28,6 +28,4 @@ after_success:
 - ckeditor5-dev-tests-save-revision
 env:
   global:
-  - secure: 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
-  - secure: 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
-  - secure: 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
+  - secure: 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

README.md

@@ -4,7 +4,6 @@ CKFinder adapter for CKEditor 5
 [![Join the chat at https://gitter.im/ckeditor/ckeditor5](https://badges.gitter.im/ckeditor/ckeditor5.svg)](https://gitter.im/ckeditor/ckeditor5?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![npm version](https://badge.fury.io/js/%40ckeditor%2Fckeditor5-adapter-ckfinder.svg)](https://www.npmjs.com/package/@ckeditor/ckeditor5-adapter-ckfinder)
 [![Build Status](https://travis-ci.org/ckeditor/ckeditor5-adapter-ckfinder.svg?branch=master)](https://travis-ci.org/ckeditor/ckeditor5-adapter-ckfinder)
-[![BrowserStack Status](https://automate.browserstack.com/automate/badge.svg?badge_key=d3hvenZqQVZERFQ5d09FWXdyT0ozVXhLaVltRFRjTTUyZGpvQWNmWVhUUT0tLUZqNlJ1YWRUd0RvdEVOaEptM1B2Q0E9PQ==--c9d3dee40b9b4471ff3fb516d9ecf8d09292c7e0)](https://automate.browserstack.com/public-build/d3hvenZqQVZERFQ5d09FWXdyT0ozVXhLaVltRFRjTTUyZGpvQWNmWVhUUT0tLUZqNlJ1YWRUd0RvdEVOaEptM1B2Q0E9PQ==--c9d3dee40b9b4471ff3fb516d9ecf8d09292c7e0)
 [![Coverage Status](https://coveralls.io/repos/github/ckeditor/ckeditor5-adapter-ckfinder/badge.svg?branch=master)](https://coveralls.io/github/ckeditor/ckeditor5-adapter-ckfinder?branch=master)
 <br>
 [![Dependency Status](https://david-dm.org/ckeditor/ckeditor5-adapter-ckfinder/status.svg)](https://david-dm.org/ckeditor/ckeditor5-adapter-ckfinder)