 Fix starting the app when installation finished
 Fix starting the app when installation finished

 Do not pass as arguments empty string, it can break
 applications which expect for example filename as first argument.

Change-Id: I5c7dd1e2fc9b441634507ad651108d2d03416224
Reviewed-by: Niels Weber <df24410c43e1f71d7f720aa26e4fcb77ce70f242@digia.com>
Reviewed-by: Karsten Heimrich <81d67632fe4bf9afb88a400b41aa25e19a1d2a12@digia.com>

olear/qtifw,olear/qtifw,olear/qtifw,olear/qtifw