Added the Mozilla Addons, Security and Cloud Services blogs.

git-svn-id: https://svn.mozilla.org/projects/planet@140970 4eb1ac78-321c-0410-a911-ec516a8615a5

branches/planet/config.ini

@@ -2418,3 +2418,12 @@ name = Mozilla Science Lab
 
 [http://georgeroter.org/category/participation/feed/]
 name = George Roter
+
+[https://blog.mozilla.org/addons/feed/]
+name = Mozilla Addons Blog
+
+[https://blog.mozilla.org/security/feed/]
+name = Mozilla Security Blog
+
+[https://blog.mozilla.org/services/feed]
+name = Mozilla Cloud Services Blog