net/turnserver: update to 4.4.5.3
Upstream announcement:
IMPORTANT: coturn-4.4.5.3 issued with SQL injection security hole fixed The new version features: - Third-party authorization STUN attributes adjusted according to the values assigned by IANA; - SQL injection security hole fixed; - Amazon EC2 AMI security strengthened. The upgrade is a MUST for all production systems.
PR: 201231
Submitted by: Bradley T. Hughes <bradleythughes@fastmail.com>
Approved by: maintainer <mom040267@gmail.com>