minor style fix

git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@2002 e5f2f494-b856-4b98-b285-d166d9295462

ChangeLog

    5.	[bug]		jinmei
 	bin/xfrin: fixed several small bugs with many additional unit
 	tests.  Fixes include: IPv6 transport support, resource leak,
-	and non IN class support. (Trac #185, r2000)
+	and non IN class support. (Trac #185, svn r2000)
    4.   [bug]           each
 	bin/auth: output now prepended with "[b10-auth]" (Trac #109, svn r1985)
    3.	[func]		each