Updated test scenario to include "removeHost" event (and another "addHost", etc.).

Change-Id: I5d379d93709c5f9205663e3733b6b2e7a8981694
diff --git a/web/gui/src/test/_karma/ev/dualHomed/scenario.json b/web/gui/src/test/_karma/ev/dualHomed/scenario.json
index a640d38..4f86c5b 100644
--- a/web/gui/src/test/_karma/ev/dualHomed/scenario.json
+++ b/web/gui/src/test/_karma/ev/dualHomed/scenario.json
@@ -10,13 +10,17 @@
     "Simple sequence of events...",
     "",
     "1. add instance",
-    "2. add device [1]",
-    "3. add device [2]",
-    "4. add link [1] --> [2]",
-    "5. add link [2] --> [1]",
-    "6. add host (to [1])",
-    "7. update device [1]",
-    "8. update device [2]",
-    "9. move host (to include [2])"
+    "2. add device [205]",
+    "3. add device [206]",
+    "4. add link [205] --> [206]",
+    "5. add link [206] --> [205]",
+    "6. add host (to [206])",
+    "7. update device [205]",
+    "8. update device [206]",
+    "9. move host (to include [205])",
+    "10. remove host",
+    "11. update device [206",
+    "12. add host (to [206])",
+    "13. update host"
   ]
 }