indentation fix, add Trac #

git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@2698 e5f2f494-b856-4b98-b285-d166d9295462

ChangeLog

@@ -1,7 +1,7 @@
   84.   [bug]       jinmei, jerry
-    This is a quick fix patch for the issue: AXFR fails half the 
+	This is a quick fix patch for the issue: AXFR fails half the 
 	time because of connection problems. xfrout client will make
-	a new connection every time. (svn r2697)
+	a new connection every time. (Trac #299, svn r2697)
 
   83.	[build]*
 	The configure --with-boost-lib option is removed. It was not