Disable useless warnings from nosetests execution

Change-Id: I324bd5fa5b4a552702abe90afd98019791da803a
diff --git a/src/test/vsg/vsgTest.py b/src/test/vsg/vsgTest.py
index 5ad8d3e..de59966 100644
--- a/src/test/vsg/vsgTest.py
+++ b/src/test/vsg/vsgTest.py
@@ -14,6 +14,7 @@
 #
 import time
 import os
+import warnings
 from nose.tools import *
 from scapy.all import *
 from CordTestUtils import *
@@ -40,6 +41,7 @@
 
     @classmethod
     def setUpClass(cls):
+        warnings.simplefilter('ignore')
         cls.controllers = get_controllers()
         cls.controller = cls.controllers[0]
         cls.cli = None