Update blog location for coolsvap blog

Change-Id: I0d8c9e299fd8d868d28e9c43326711db38bfb1d9
Signed-off-by: Swapnil Kulkarni <me@coolsvap.net>

planet.ini

@@ -909,7 +909,7 @@ name = Dan Kingshott
 nick = DanielKingshott
 face = danielkingshott.png
 
-[http://openstack.coolsvap.net/index.php/category/openstack/feed/]
+[http://blogger.coolsvap.net/index.php/category/openstack/feed/]
 name = OpenStack Blog - Swapnil Kulkarni
 nick = coolsvap
 face = coolsvap.jpg