Cleanup for using cord-tester logger over scapy logger which was an ugly hack.

Change-Id: I8af565f8eb4f69ddc6605e717a0c83772cc9417f
diff --git a/src/test/subscriber/subscriberTest.py b/src/test/subscriber/subscriberTest.py
index a79a3a4..c1545e4 100644
--- a/src/test/subscriber/subscriberTest.py
+++ b/src/test/subscriber/subscriberTest.py
@@ -17,7 +17,6 @@
 from nose.tools import *
 from nose.twistedtools import reactor, deferred
 from twisted.internet import defer
-from scapy.all import *
 import time, monotonic
 import os, sys
 import tempfile
@@ -35,6 +34,7 @@
 from CordContainer import *
 from CordTestServer import cord_test_radius_restart
 from CordLogger import CordLogger
+from CordTestUtils import log_test as log
 import copy
 log.setLevel('INFO')
 DEFAULT_NO_CHANNELS = 1