Avoid warning messages from request / urllib3

- These messages make polution to the console using the client.
  The idea is to remove them in low level logging.
  However these message are interesting so keep
  them for debugging purpose.

redfish-client/redfish-client.py

@@ -36,6 +36,7 @@ import docopt
 import logging
 from logging.handlers import RotatingFileHandler
 import redfish
+import requests.packages.urllib3
 
 
 class ConfigFile(object):
@@ -288,7 +289,13 @@ if __name__ == '__main__':
                                               logging.DEBUG,
                                               __name__)
     redfish.config.TORTILLADEBUG = False
-    #redfish.config.
+    redfish.config.CONSOLE_LOGGER_LEVEL = "nolog"
+    # Avoid warning messages from request / urllib3
+    # SecurityWarning: Certificate has no `subjectAltName`, falling back
+    # to check for a `commonName` for now. This feature is being removed
+    # by major browsers and deprecated by RFC 2818.
+    # (See https://github.com/shazow/urllib3/issues/497 for details.)
+    requests.packages.urllib3.disable_warnings()
 
     logger.info("*** Starting %s ***" % redfishclient_version)
     logger.info("Arguments parsed")