Fix Doc warning in QtBluetooth
Fix Doc warning in QtBluetooth

Change-Id: I24783920a815ee69eb28f0f37ab4c47af730826c
Reviewed-by: Fabian Bumberger <e05aa9b88a4518509d2de3da94deb065ab9534a1@rim.com>
Reviewed-by: Alex Blasche <429ec4e831e8320529ddfedc4983cef56f3f7ae1@digia.com>

kobolabs/qtconnectivity,kobolabs/qtconnectivity,kobolabs/qtconnectivity