[test-results] Realtime test check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-realtime-asterisk-13/378/ : UNSTABLE in 50m 58s
- https://jenkins.asterisk.org/jenkins/job/periodic-realtime-asterisk-14/228/ : SUCCESS in 50m 56s
- https://jenkins.asterisk.org/jenkins/job/periodic-realtime-asterisk-master/375/ : SUCCESS in 55m 20s