Prefer using "this" instead of a weak pointer in RemoteObject
Prefer using "this" instead of a weak pointer in RemoteObject

weakPtr is not really meant to be used by anyone.

Change-Id: Iced1fffc87550e53547d0a6438e5b4acaa5d5822
Reviewed-on: http://gerrit.aldebaran.lan/60485
Reviewed-by: tfontenay <c24d15a4b18b5a000d37b3d79586313e143f61c8@aldebaran.com>
Tested-by: vpaleologue <cb19838a79eb484e12a6960acfbf7c16dfdb80d9@aldebaran-robotics.com>

aldebaran/libqi,aldebaran/libqi,aldebaran/libqi