MFH: r522848 net-im/prosody: Update to 0.11.3
Changelog:
https://blog.prosody.im/prosody-0.11.3-released/
PR: 241488
Submitted by: Thomas Morper <thomas beingboiled info>
Approved by: portmgr (maintainer timeout: > 1 month)
Approved by: ports-secteam (blanket: bugfix release)