Code review comment for lp:~dandrader/unity/phablet_autopilotTouchOnly

In
30 - self.pointing_device.move_to_object(password_field)
31 + self.touch.tap_object(password_field)
32 self.assertThat(password_field.opacity, Eventually(Equals(1)))
33 - self.pointing_device.click()

I remember we added the opacity assert because sometimes we had problems with the click not happening, i guess it'd make sense to do the same and put the tap after the opacity assert