Docs: Removed gitter badge. See ckeditor/ckeditor5#2037. [skip ci]

README.md

@@ -1,7 +1,6 @@
 CKEditor 5 typing 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-typing.svg)](https://www.npmjs.com/package/@ckeditor/ckeditor5-typing)
 [![Build Status](https://travis-ci.org/ckeditor/ckeditor5-typing.svg?branch=master)](https://travis-ci.org/ckeditor/ckeditor5-typing)
 [![Coverage Status](https://coveralls.io/repos/github/ckeditor/ckeditor5-typing/badge.svg?branch=master)](https://coveralls.io/github/ckeditor/ckeditor5-typing?branch=master)