Removed BrowserStack from the repository.

.travis.yml

@@ -28,6 +28,4 @@ after_script:
 - ckeditor5-dev-tests-notify-travis-status
 env:
   global:
-  - secure: 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
-  - secure: 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
-  - secure: HqqtbAFcRHa/5mWkG0pqReSy5kmOnJzCRZWLoiARg7oWq8a0JVGmbYrWEYPu0z1CwdzKIoX/l3rKJf0+1jfvtfMb7etH4qohSmjv+cyfhdSSJoNcviYAfxgFN5+oLu8OoI8YiTvGNvZoHlF2wPytsek6lyC6/WQf/0DPT9uEjkgUWbLdtSrmKk6IvcjyqUFG6Vbiff0S4O8zeVUCEQcg6IWAZX2Gu76qMOJPtEyegqLvnXAokmoTJ23cxNId8P6AEUVo//VInXWaTwk+glmMGQaFjpdF81Js/CNZLGHBx5zofxkg2ILq9s/ww3zT7nXuSOyx5nXYacuG15XfUDPp3pJ3myaJXzG6boQHkUA3AigoVLXrk8+1LqrFCHJe9QeA84YIClOJ4Orm4xS1w3ud+BeY1sFb2ENkEaHARFh1UVLEYhHLEyHXaDOIkqZ8orsa7GDtNXvi8+03dxGqyDtydZz+6CzUezG0NN8xGJO1SLnFA7btqC6j1+7duImvVMPhuJN+0vlrKlfvz7ktYVbKMD29zBAVJ5Gt3RIP0i3ZvRjy7UdG1E1B8FJxPVv4urzJOOX7VebYzkF/skHHtyc5XZYDwsbxbBpiMqA1zy1n6YhLkDhiP1g7zpmOcGjbqnNva16HJj2Wr8XGnLwy4E8fPjyVNVnb1/jmt+h9OYIL69E=
+  - secure: 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

README.md

@@ -4,7 +4,6 @@ CKEditor 5 link feature
 [![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-link.svg)](https://www.npmjs.com/package/@ckeditor/ckeditor5-link)
 [![Build Status](https://travis-ci.org/ckeditor/ckeditor5-link.svg?branch=master)](https://travis-ci.org/ckeditor/ckeditor5-link)
-[![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-link/badge.svg?branch=master)](https://coveralls.io/github/ckeditor/ckeditor5-link?branch=master)
 <br>
 [![Dependency Status](https://david-dm.org/ckeditor/ckeditor5-link/status.svg)](https://david-dm.org/ckeditor/ckeditor5-link)