Feedback on misc/release-notes/3.14/touchscreen-gestures.page

[Stephen <gnome nuclearsunshine com>]

Three mistakes - the image for "Open the Applications View" shows a right motion from the left, the opposite of the description; the "Open the Message Tray" image shows a left hand in a highly unlikely orientation; and the "Switch Application image shows three fingers held with a fourth tapping, contrary to the description.