[test-results] Realtime test check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-realtime-asterisk-13/300/ : UNSTABLE in 50m 02s
- https://jenkins.asterisk.org/jenkins/job/periodic-realtime-asterisk-14/150/ : UNSTABLE in 50m 36s
- https://jenkins.asterisk.org/jenkins/job/periodic-realtime-asterisk-master/299/ : SUCCESS in 54m 52s