Corrected imei methods
Corrected imei methods

Change-Id: I38bfc47b98a8a3f9883ae394a21f9cd49c95918d
Reviewed-on: http://codereview.qt-project.org/6556
Reviewed-by: Kalle Lehtonen <d0f4e666f912516036887a48f8b9d9fc5a6f6350@nokia.com>
Reviewed-by: Alex <3f9b327efd0f2b2e684d51660e829d1496ae5581@nokia.com>

qtproject/qtsystems,qtproject/qtsystems