pidgin/pidgin

Remove _xmppconnect support
release-2.x.y
2022-04-27, Gary Kramlich
13cdb7956bdc
Remove _xmppconnect support

It has always been vulnerable to MITM attacks when it is not used with DNSSEC,
and has been removed from XEP-0156 because of that. We have been issued
CVE-2022-26491 for this issue.

More discussion can be found at
https://mail.jabber.org/pipermail/standards/2022-February/038759.html.

Testing Done:
Compiled

Reviewed at https://reviews.imfreedom.org/r/1357/
For information on writing a plugin for Purple, Pidgin or Finch, go
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