fix test deployment on robot.

Change-Id: I94af5fb0c96135aacea03d2dc2154d61419ab8f1
Reviewed-on: http://gerrit.aldebaran.lan/47126
Approved: goreal <goreal@aldebaran-robotics.com>
Reviewed-by: goreal <goreal@aldebaran-robotics.com>
Tested-by: goreal <goreal@aldebaran-robotics.com>