jobs that timeout should still send an email to the maintainer

[vrabaud]

E.g. I was unaware of: http://jenkins.ros.org/job/ros-jade-opencv3_binarydeb_utopic_i386/23/console
(I will fix OpenCV3 in the following days ... tests were not disabled)

[dirk-thomas]

The "old" build farm is not maintained anymore. If you see the same behavior with the new build farm please create a new ticket in the ros_buildfarm repo.