mod_sasl2_bind2, mod_sasl2_sm: Remove bind2 <features/> wrapper element
This was dropped from the spec. It's more consistent with SASL2.
---
labels:
summary: Send restricted XML for conformance testing
...
Introduction
============
This module sends processing instructions, comments, DTDs and a non
predefined entity (defined by the DTD) to the requesting entity.
Usage
=====
Send "PI", "comment", "DTD" or "entity" to
<xmpp:example.com/conformance>, while directly connected to the Prosody
instance.