GUI -- Cleaned up websocket code.
 - isolated new WebSocket() call, so we can mock.

Change-Id: Id1225e2c65732e750b289224e838a326c79f02a4
diff --git a/web/gui/src/main/webapp/onos.js b/web/gui/src/main/webapp/onos.js
index 97f3d06..c1338f6 100644
--- a/web/gui/src/main/webapp/onos.js
+++ b/web/gui/src/main/webapp/onos.js
@@ -84,10 +84,9 @@
                 flash.initFlash();
                 qhs.initQuickHelp();
 
-                // TODO: register handlers for initial messages: instances, settings, etc.
+                // TODO: register handler for user settings, etc.
 
-                // TODO: opts?
-                wss.createWebSocket('core', {
+                wss.createWebSocket({
                     wsport: $location.search().wsport
                 });