remove MODULE_*DIR assignments
remove MODULE_*DIR assignments

the respective prfs pull in qt_build_paths now

Change-Id: I71a0974df54d94a397545a8c24e8ff154390bb9b
Reviewed-by: Joerg Bornemann <47777b9406dbddd02a3fdca8341789a013805a11@digia.com>

xsens/qtactiveqt,kobolabs/qtactiveqt,xsens/qtactiveqt,kobolabs/qtactiveqt