Comment 2 for bug 1458732

Removing (commenting) the following section in plugins/unityshell/src/unityshell.cpp also does not restore the gestures and taps (even though it removed the unity bindings to the three finger taps)

4025 gestures_sub_windows_.reset(new nux::GesturesSubscription);
4026 gestures_sub_windows_->SetGestureClasses(nux::TOUCH_GESTURE
4027 | nux::DRAG_GESTURE
4028 | nux::PINCH_GESTURE);
4029 gestures_sub_windows_->SetNumTouches(3);
4030 gestures_sub_windows_->SetWindowId(GDK_ROOT_WINDOW());
4031 gestures_sub_windows_->Activate();