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/simple/scenario.json b/web/gui/src/main/webapp/json/ev/simple/scenario.json
index 5fb8869..c47d40e 100644
--- a/web/gui/src/main/webapp/json/ev/simple/scenario.json
+++ b/web/gui/src/main/webapp/json/ev/simple/scenario.json
@@ -22,4 +22,4 @@
     "12. remove link",
     ""
   ]
-}
\ No newline at end of file
+}