Fixed console redirection bug in sniff()

This was left-over from the old console handling
code in Scapy-win. Now this caused a NameError:
"global name 'console' is not defined"

scapy/arch/windows/__init__.py

@@ -518,7 +518,7 @@ L2socket: use the provided L2socket
             if prn:
                 r = prn(p)
                 if r is not None:
-                    print >> console, r
+                    print r
             if count > 0 and c >= count:
                 break
         except KeyboardInterrupt: