Remove unused parameter

app/models/validations/shared_validations.rb

@@ -88,7 +88,7 @@ module Validations::SharedValidations
     return if record.startdate.blank?
 
     if record.scheme.present? && !record.scheme.any_location_active_on_date?(record.startdate)
-      record.errors.add :startdate, I18n.t("validations.setup.startdate.scheme.locations_inactive.startdate", name: record.scheme.service_name, date: record.startdate)
+      record.errors.add :startdate, I18n.t("validations.setup.startdate.scheme.locations_inactive.startdate", name: record.scheme.service_name)
     end
     if record.location.present? && !record.location.active_on_date?(record.startdate)
       record.errors.add :startdate, I18n.t("validations.setup.startdate.location.deactivated.startdate", postcode: record.location.postcode)