Show refresh button on Cordova too

www/pages/home.html

@@ -8,11 +8,9 @@
             <div class="title">NotePost</div>
 
             <div class="right">
-                {{#if showrefreshbtn}}
                 <a href="#" class="link icon-only" onclick="app.ptr.refresh()">
                     <i class="material-icons">refresh</i>
                 </a>
-                {{/if}}
                 <a href="/settings" class="link icon-only">
                     <i class="material-icons">settings</i>
                 </a>