Fixed bug in datepicker.
Fixed bug in datepicker.

-Datepicker bug with hiding and showing fixed

tomatell/engine,sosik/registries,MaxKarel/engine,sosik/registries,peterkacinec/engine,peterkacinec/registries,peterkacinec/engine,sosik/registries,peterkacinec/registries,tomatell/engine,MaxKarel/engine,tomatell/engine,MaxKarel/engine,peterkacinec/registries,peterkacinec/engine