Topo2: Add grid (x,y) option to null-provider devices and hosts (and basic element config).

Change-Id: Ia9eed66bda03174a6986d07fec40eb2a8f7728e3
diff --git a/web/gui/src/main/webapp/app/view/topo2/topo2Region.js b/web/gui/src/main/webapp/app/view/topo2/topo2Region.js
index 5fa2390..929f1c9 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2Region.js
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2Region.js
@@ -183,7 +183,7 @@
 
                     if (event.memo === 'added') {
                         device = this.model.get('devices').add(event.data);
-                        $log('Added device', device)
+                        $log.debug('Added device', device);
                     } else if (event.memo === 'updated') {
                         device = this.getDevice(event.subject);
                         device.set(event.data);