docs(Field.Date): remove date property (#4718)

`Field.Date` does not support `date` property, but uses `value` instead.
Hence removing `date` property from the properties docs of `Field.Date`
:)

Author: langz

packages/dnb-eufemia/src/extensions/forms/Field/Date/DateDocs.ts

@@ -24,6 +24,7 @@ const {
   suffix,
   stretch,
   size,
+  date,
   '[Space](/uilib/layout/space/properties)': space,
   ...datePickerProperties
 } = DatePickerProperties