Revert "small changes that got lost in the merge"

This reverts commit d4b1af542b1b31ea84e6f421bd963bd2dac5539d.
Revert "Merge pull request #2 from CG-CamSys/fix-datepicker"

This reverts commit fbdc0da69fde877aae4162b6ba154cd863319f97, reversing
changes made to 508df2755dfebe7d166d435e608298ebdeafa781.