See <https://builds.apache.org/job/Openmeetings%203.3.x/org.apache.openmeetings$openmeetings-web/170/display/redirect?page=changes>
- Jenkins build became unstable: Openmeetings 3.3.x »... Apache Jenkins Server
- Jenkins build is still unstable: Openmeetings 3... Apache Jenkins Server
- Jenkins build is back to stable : Openmeeti... Apache Jenkins Server
