       $("<div />").confirmDelete
         url: url
         message: $ deleteItemTemplate(message: opts.message || event.deleteConfirmation, hide_reason: event.object.workflow_state isnt 'locked')
-        dialog: {title: opts.dialogTitle || I18n.t('confirm_deletion', "Confirm Deletion")}
+        dialog: {title: opts.dialogTitle || I18n.t("Confirm Deletion")}
         prepareData: ($dialog) => {cancel_reason: $dialog.find('#cancel_reason').val() }
         confirmed: () =>
           @popover.hide()

                     ]
                   else
                     [
                       text: I18n.t 'ok', 'OK'
                       click: -> $dialog.dialog('close')
                     ]


        $.publish "CommonEvent/eventSaveFailed", @event

    reserveSuccessCB: (cancel_existing, data) ->
      # remove previous signup(s), if applicable (this has already happened on the backend)
      if cancel_existing
        for own k, v of @dataSource.cache.contexts[@event.contextInfo.asset_string].events
