Refresh button in WBLiveLogs not necessary with pagination.

frontend/src/js/component/wb-live-logs.js

@@ -45,10 +45,6 @@ class WBLiveLogs extends Component {
   render({}, { content, page, numPages }) {
     return (
       <div>
-        <a href="#" onclick={ e => {
-          e.preventDefault();
-          this.fetchData();
-        } }>Refresh</a>
         <WBPagination activePage={ page } numPages={ numPages }
           onPageChanged={ page => { this.state.page = page; this.fetchData(); } } />
         <pre class="word-warp terminal">
@@ -60,7 +56,7 @@ class WBLiveLogs extends Component {
 }
 
 WBLiveLogs.defaultProps = {
-  itemsPerPage: 100
+  itemsPerPage: 1000
 };
 
 export default WBLiveLogs;