Monitor: No need to query last down time, since we don't show it in t…

…he UI

The only reason we had this was to display the last downtime of the site.  However, we're not showing this anywhere in the UI.

_inc/client/at-a-glance/monitor.jsx

@@ -10,35 +10,18 @@ import includes from 'lodash/includes';
 /**
  * Internal dependencies
  */
-import QueryLastDownTime from 'components/data/query-last-downtime';
 import {
 	isModuleActivated as _isModuleActivated,
 	activateModule,
 	getModules
 } from 'state/modules';
-import { getLastDownTime as _getLastDownTime } from 'state/at-a-glance';
 import { isDevMode } from 'state/connection';
 
 const DashMonitor = React.createClass( {
 	getContent: function() {
 		const labelName = __( 'Downtime Monitoring' );
 
 		if ( this.props.isModuleActivated( 'monitor' ) ) {
-			const lastDowntime = this.props.lastDownTime;
-
-			if ( lastDowntime === 'N/A' ) {
-				return (
-					<DashItem
-						label={ labelName }
-						module="monitor"
-						status="is-working"
-					>
-						<QueryLastDownTime />
-						<p className="jp-dash-item__description">{ __( 'Loading…' ) }</p>
-					</DashItem>
-				);
-			}
-
 			return (
 				<DashItem
 					label={ labelName }
@@ -78,23 +61,20 @@ const DashMonitor = React.createClass( {
 
 		return (
 			<div>
-				<QueryLastDownTime />
 				{ this.getContent() }
 			</div>
 		);
 	}
 } );
 
 DashMonitor.propTypes = {
-	lastDownTime: React.PropTypes.any.isRequired,
 	isDevMode: React.PropTypes.bool.isRequired
 };
 
 export default connect(
 	( state ) => {
 		return {
 			isModuleActivated: ( module_name ) => _isModuleActivated( state, module_name ),
-			lastDownTime: _getLastDownTime( state ),
 			isDevMode: isDevMode( state ),
 			moduleList: getModules( state )
 		};