eventloop: fix comments
eventloop: fix comments

Change-Id: Ie1e1451586f13dc51893eac3a769a91ba0fa165d
Reviewed-on: http://gerrit.aldebaran.lan:8080/15115
Reviewed-by: cgestes <ddb78fe00abb42f91254c16a0860e38eb0781789@aldebaran-robotics.com>
Tested-by: cgestes <ddb78fe00abb42f91254c16a0860e38eb0781789@aldebaran-robotics.com>

vbarbaresi/libqi,bsautron/libqi,aldebaran/libqi,aldebaran/libqi,aldebaran/libqi