ONOS-5726: completed implementation of "showIntent" overlay support.
(note, there is still some cleanup to be done).

Change-Id: I6c805ad954b97ca261b5536240b277df7712a834
diff --git a/web/gui/src/main/webapp/app/view/topo2/topo2.js b/web/gui/src/main/webapp/app/view/topo2/topo2.js
index e37872f..632dd14 100644
--- a/web/gui/src/main/webapp/app/view/topo2/topo2.js
+++ b/web/gui/src/main/webapp/app/view/topo2/topo2.js
@@ -211,7 +211,7 @@
             // tps.initPanels();
 
             // restoreConfigFromPrefs();
-            // ttbs.setDefaultOverlay(prefsState.ovidx);
+            // ttbs.setDefaultOverlay(prefsState.ovid);
 
             // $log.debug('registered overlays...', tov.list());