Move date range selection into redux.

components/metrics/CountriesTable.js

@@ -2,22 +2,13 @@ import React from 'react';
 import MetricsTable from './MetricsTable';
 import { countryFilter, percentFilter } from 'lib/filters';
 
-export default function CountriesTable({
-  websiteId,
-  startDate,
-  endDate,
-  limit,
-  onDataLoad,
-  onExpand,
-}) {
+export default function CountriesTable({ websiteId, limit, onDataLoad = () => {}, onExpand }) {
   return (
     <MetricsTable
       title="Countries"
       type="country"
       metric="Visitors"
       websiteId={websiteId}
-      startDate={startDate}
-      endDate={endDate}
       limit={limit}
       dataFilter={countryFilter}
       onDataLoad={data => onDataLoad(percentFilter(data))}