ONOS-2186 - GUI Topo Overlay - (WIP)
- added isActive() predicate to UiTopoOverlay.
- auto-select single intent in an intent selection group.
- clean up mouse over/out handling.

Change-Id: I0f951bd26fcfc791d73bb8121ebbe002086294ea
diff --git a/web/gui/src/main/webapp/app/view/topo/topoSelect.js b/web/gui/src/main/webapp/app/view/topo/topoSelect.js
index 779e408..483c4ba 100644
--- a/web/gui/src/main/webapp/app/view/topo/topoSelect.js
+++ b/web/gui/src/main/webapp/app/view/topo/topoSelect.js
@@ -229,9 +229,9 @@
         tps.displaySomething();
     }
 
-    // returns true if we are hovering over a node, or any nodes are selected
+    // returns true if one or more nodes are selected.
     function somethingSelected() {
-        return hovered || nSel();
+        return nSel();
     }
 
     function clickConsumed(x) {