GUI -- Fixed link lookup bug when removing links.
 - fixed and extended the 'startup' test scenario  to show device coming online (and links added), followed by device going offline (and links removed).

Change-Id: I58f79b5b16d37504793f36db9959f8c3c26b5261
diff --git a/web/gui/src/main/webapp/json/ev/startup/ev_16_onos.json b/web/gui/src/main/webapp/json/ev/startup/ev_16_onos.json
index 274adc1..3b0db4b 100644
--- a/web/gui/src/main/webapp/json/ev/startup/ev_16_onos.json
+++ b/web/gui/src/main/webapp/json/ev/startup/ev_16_onos.json
@@ -3,7 +3,7 @@
   "payload": {
     "id": "of:0000ffffffffff09",
     "type": "roadm",
-    "online": false,
+    "online": true,
     "labels": [
       "0000ffffffffff09",
       "FF:FF:FF:FF:FF:09",