[test-results] Stable check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-11/141/ : SUCCESS in 1h 54m 26s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-13/133/ : FAILURE in 3s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-master/133/ : UNSTABLE in 3h 42m 09s