[test-results] Stable check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-11/160/ : SUCCESS in 1h 40m 00s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-13/153/ : FAILURE in 2s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-master/152/ : SUCCESS in 3h 29m 52s