Remove logging of key presses in qwindow-compositor.
Remove logging of key presses in qwindow-compositor.

Change-Id: I505b262687bb32853a69c4dccb79a05f68b1dced
Sanity-Review: Qt Sanity Bot <5581206bb7e0307f0d99eb71898ae6b694149ca5@ovi.com>
Reviewed-by: Jørgen Lind <6105bb7d7ebdd613cef5835c4a38d29949bd95ac@nokia.com>

Tofee/qtwayland,locusf/qtwayland-1,Tofee/qtwayland,ntanibata/qtwayland,locusf/qtwayland-1,ntanibata/qtwayland,locusf/qtwayland-1,Tofee/qtwayland,locusf/qtwayland-1,ntanibata/qtwayland