fix to blank lines

git-svn-id: svn://bind10.isc.org/svn/bind10/trunk@3699 e5f2f494-b856-4b98-b285-d166d9295462

ChangeLog

@@ -120,11 +120,11 @@ bind10-devel-20101201 released on December 01, 2010
   104.	[bug]		jerry
 	bin/zonemgr: zonemgr should be attempting to refresh expired zones.
 	(Trac #336, r3139)
-				   
+ 
   103.	[bug]		jerry
 	lib/python/isc/log: Fixed an issue with python logging,
 	python log shouldn't die with OSError. (Trac #267, r3137)
-				   
+ 
   102.	[build]		jinmei
 	Disable threads in ASIO to minimize build time dependency.
 	(Trac #345, r3100)