no message

src/components/subnav/main.js

@@ -57,7 +57,6 @@ export default class topNav extends React.Component{
         this.setState({linkshowname:sessionStorage.getItem('linkshowname'),menulinklist:JSON.parse( sessionStorage.getItem('menulinklist'))?JSON.parse( sessionStorage.getItem('menulinklist')):[]});
       }
     }
-
   render(){
     let history0= window.history.length<=1;
     let hash=window.location.hash;