- Removed unused regular expression.

git-svn-id: https://fail2ban.svn.sourceforge.net/svnroot/fail2ban/branches/FAIL2BAN-0_8@640 a942ae1a-1317-0410-a47c-b1dcaea8d605

server/filter.py

@@ -461,7 +461,6 @@ import socket, struct
 
 class DNSUtils:
 	
-	DNS_CRE = re.compile("(?:(?:\w|-)+\.){2,}\w+")
 	IP_CRE = re.compile("(?:\d{1,3}\.){3}\d{1,3}")
 	
 	#@staticmethod