[master] indentation fix

ChangeLog

@@ -1,8 +1,8 @@
-273.    [func]      vorner
+273.    [func]		vorner
 	It is possible to specify ACL for the xfrout module. It is in the ACL
 	configuration key and has the usual ACL syntax. It currently supports
 	only the source address currently. Default ACL accepts everything.
-    (Trac #772, git 50070c824270d5da1db0b716db73b726d458e9f7)
+	(Trac #772, git 50070c824270d5da1db0b716db73b726d458e9f7)
 
 272.	[func]		jinmei
 	libdns++/pydnspp: TSIG signing now handles truncated DNS messages