ONOS-5407: Added details panel for Ports View.

Change-Id: I716a22103f1ab37bc092bad6c672abea479146b7
diff --git a/web/gui/src/main/webapp/app/view/device/device.js b/web/gui/src/main/webapp/app/view/device/device.js
index 536b789..d0d5707 100644
--- a/web/gui/src/main/webapp/app/view/device/device.js
+++ b/web/gui/src/main/webapp/app/view/device/device.js
@@ -74,7 +74,7 @@
         var top = dps.top();
         var bottom = dps.bottom();
 
-        dps.addHeading('dev-icon');
+        dps.addHeading('dev-icon', true);
         top.append('div').classed('top-content', true);
 
         top.append('hr');
@@ -232,7 +232,6 @@
             $scope.pipeconfTip = 'Show pipeconf view for selected device';
 
             // details panel handlers
-            // handlers[detailsResp] = respDetailsCb;
             handlers[nameChangeResp] = respNameCb;
             wss.bindHandlers(handlers);