Release v10.3.4

• (@GermanBluefox) Fixed: the schedule wizard threw the time of day away. A schedule with an exact time was saved as {"time":{"exactTime":true}} without the time itself, so it ran at 00:00 and the dialog showed --:-- and "every day at undefined" when it was opened again (ioBroker.javascript#2386). A saved schedule that lacks a setting now also falls back to the default of that setting instead of undefined