ENH: remove obsolete code for python < 2.6 (we support >= 2.6)

fail2ban/server/asyncserver.py

@@ -149,12 +149,8 @@ class AsyncServer(asyncore.dispatcher):
 		self.__init = True
 		# TODO Add try..catch
 		# There's a bug report for Python 2.6/3.0 that use_poll=True yields some 2.5 incompatibilities:
-		if sys.version_info >= (2, 6): # if python 2.6 or greater...
-			logSys.debug("Detected Python 2.6 or greater. asyncore.loop() not using poll")
-			asyncore.loop(use_poll = False) # fixes the "Unexpected communication problem" issue on Python 2.6 and 3.0
-		else: # pragma: no cover
-			logSys.debug("NOT Python 2.6/3.* - asyncore.loop() using poll")
-			asyncore.loop(use_poll = True)
+		logSys.debug("Detected Python 2.6 or greater. asyncore.loop() not using poll")
+		asyncore.loop(use_poll=False) # fixes the "Unexpected communication problem" issue on Python 2.6 and 3.0
 	
 	##
 	# Stops the communication server.

fail2ban/tests/samplestestcase.py

@@ -24,11 +24,7 @@ __license__ = "GPL"
 
 import unittest, sys, os, fileinput, re, time, datetime, inspect
 
-if sys.version_info >= (2, 6):
-	import json
-else:
-	import simplejson as json
-	next = lambda x: x.next()
+import json
 
 from ..server.filter import Filter
 from ..client.filterreader import FilterReader