One-line bugfix: websocket plugin sends invalid data to the xmlOutput listener

[Gilead]

strophejs/src/websocket.js

Line 293 in 87714a9

this._conn.xmlOutput(close);

This line in the _disconnect function should be:

this._conn.xmlOutput(close.tree());

For example, the stream management plugin currently chokes when it's fed a builder it doesn't expect.

[jcbrand]

Looks like you're right. Please create a pull request for it.

EDIT: Nevermind, I quickly made the change.