Remove automatic qi::Application's initialization in qi module.
Remove automatic qi::Application's initialization in qi module.

Change-Id: I98e71d52a7c2f07424e989494db553f6976c2fa7
Reviewed-on: http://gerrit.aldebaran.lan/29625
Reviewed-by: qmignot <2eacb3173d8ffc89f147bcda33a92b005627bdfd@aldebaran-robotics.com>
Tested-by: qmignot <2eacb3173d8ffc89f147bcda33a92b005627bdfd@aldebaran-robotics.com>
Reviewed-by: cgestes <ddb78fe00abb42f91254c16a0860e38eb0781789@aldebaran-robotics.com>
Reviewed-by: lwchhim <d86d2d87f739458fc209bebfbe82b769b4283599@aldebaran-robotics.com>
Tested-by: lwchhim <d86d2d87f739458fc209bebfbe82b769b4283599@aldebaran-robotics.com>

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