remove blacklist message from output

urlbot.py

@@ -144,9 +144,7 @@ def extract_url(data):
 			for b in conf('url_blacklist'):
 				if not None is re.match(b, url):
 					flag = True
-					message = 'url blacklist match for ' + url
-					logger('info', message)
-					chat_write(message)
+					logger('info', 'url blacklist match for ' + url)
 
 			if flag:
 				# an URL has matched the blacklist, continue to the next URL