Revert "added date field to controller object with xsd:date filter"
Revert "added date field to controller object with xsd:date filter"

This reverts commit 3b18ed09c496573e6c984391f45fc50a882d47fe.

renevoorburg/ErfGeoviewer,waagsociety/erfgoedenlocatie,renevoorburg/ErfGeoviewer