Revert "Fix system menu not showing"

This reverts commit 4bd1edebe4e6faa701ca2465d14ff897259a840c.

Open-webOS-DCO-1.0-Signed-off-by: Eric Blade <eric.blade@palm.com>

Change-Id: I82f548e4c9ef6b0b31f2569ecaa197dc99c73217
Fix crash processing QGestureEvents in MenuWindowManager

Fixes a regression on MenuWindowManager processing events. Due to
a missing break, QGestureEvent case was also running QTouchEvent
case.
Open-webOS-DCO-1.0-Signed-off-by: Jose Dapena Paz <jose.dapena@palm.com>

Change-Id: I985b5d539a108ff352f4f67cd34c7d48b1e001d0