mod_sasl2_bind2, mod_sasl2_sm: Remove bind2 <features/> wrapper element
This was dropped from the spec. It's more consistent with SASL2.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>XMPP Account Registration</title>
</head>
<body>
<h1>XMPP Account Registration</h1>
<form action="{path}" method="POST">
<p>{notice}</p>
<table>
<tbody>
<tr>
<th>Username:</th>
<td><input name="username" required>@{hostname}</td>
</tr>
<tr>
<th>Password:</th>
<td><input name="password" required type="password"></td>
</tr>
<tr>
<th>Confirm Password:</th>
<td><input name="confirm_password" required type="password"></td>
</tr>
{captcha}
<tr>
<td colspan="2"><input type="submit" value="Register!"></td>
</tr>
</tbody>
</table>
</form>
</body>
</html>