Deleted forgotten console.log

console.log made jasmine tests crash with :
1 failure:

  1.) Event Mechanism Test Suite it should support the component's unregistration while receiving events- https://github.com/nanoko-project/h-ubu/issues/6 <<< FAILURE!
    * ReferenceError: "console" n'est pas défini in file:/Users/Shared/Jenkins/Home/jobs/Nano%20-%20h-ubu%20-%20Continuous%20Build/workspace/target/jasmine/spec/events.js (line 418)

Results: 85 specs, 1 failures
Signed-off-by: nicolas-rempulski <nicolas.rempulski@gmail.com>