Remove all useless scapy WARNING: on import from scapy
Just delay a whee bit in SSH agent before closing channel/session.
For some reason, there seems to be unread data in the tcp queue.
When closed quickly ends up RST'ing the tcp/onos-karaf server side session.
This causes a bogus "Connection reset by peer" exception in the ONOS log for every cli session established to ONOS from cord-tester

Change-Id: I954429b7d132d89b0f0515b267468bf4127ac127
diff --git a/src/test/utils/OnosFlowCtrl.py b/src/test/utils/OnosFlowCtrl.py
index 844bc3c..8ccc095 100644
--- a/src/test/utils/OnosFlowCtrl.py
+++ b/src/test/utils/OnosFlowCtrl.py
@@ -17,6 +17,8 @@
 import requests
 import os,sys,time
 from nose.tools import *
+import logging
+logging.getLogger('scapy.runtime').setLevel(logging.ERROR)
 from scapy.all import *
 from OnosCtrl import OnosCtrl, get_controller
 
@@ -304,4 +306,3 @@
             log.error('Flow post request returned with status %d' %response.status_code)
 
         return False
-