Change CHOtest to not force to specify the cellname to start the test

Change-Id: I94751a063f96c029373e02d3ad3c67e2f4514a4b
diff --git a/TestON/tests/CHOTestMonkey/CHOTestMonkey.params b/TestON/tests/CHOTestMonkey/CHOTestMonkey.params
index 5d84a8f..6bb3467 100644
--- a/TestON/tests/CHOTestMonkey/CHOTestMonkey.params
+++ b/TestON/tests/CHOTestMonkey/CHOTestMonkey.params
@@ -41,7 +41,10 @@
         <testDuration>86400</testDuration>
         <package>on</package>
     </TEST>
-
+    <ENV>
+        <cellName>choCell</cellName>
+        <cellApps>drivers,openflow,proxyarp,events</cellApps>
+    </ENV>
     <EVENT>
         <Event>
             <status>on</status>