mod_pep: Wipe pubsub service on user deletion
Data is already wiped from storage, but this ensures everything is
properly unsubscribed, possibly with notifications etc.
Clears recipient cache as well, since it is no longer relevant.
# Prosody IM Server
## Description
Prosody is a server for Jabber/XMPP written in Lua. It aims to be easy
to use and light on resources. For developers, it aims to give a
flexible system on which to rapidly develop added functionality or
rapidly prototype new protocols.
## Useful links
Homepage: https://prosody.im/
Download: https://prosody.im/download
Documentation: https://prosody.im/doc/
Jabber/XMPP Chat:
Address:
prosody@conference.prosody.im
Web interface:
https://prosody.im/webchat
Mailing lists:
User support and discussion:
https://groups.google.com/group/prosody-users
Development discussion:
https://groups.google.com/group/prosody-dev
Issue tracker changes:
https://groups.google.com/group/prosody-issues
## Installation
See the accompanying INSTALL file for help on building Prosody from source. Alternatively
see our guide at https://prosody.im/doc/install