codemirror/CodeMirror — pull request #2868 by normanrz (2014-10-14 11:32:30+00:00)
Title: Continuelist: Hitting enter twice cancels the list

First mentioned in https://github.com/codemirror/CodeMirror/issues/2621#issuecomment-49618512.
This mimicks the behavior of other popular text editor.

![http://g.recordit.co/VNsQRWAZ8N.gif](http://g.recordit.co/VNsQRWAZ8N.gif)