Removed SeaMonkey feed.

git-svn-id: https://svn.mozilla.org/projects/planet@147635 4eb1ac78-321c-0410-a911-ec516a8615a5

branches/thunderbird/config.ini

@@ -100,9 +100,6 @@ name = Robert Kaiser
 [http://feeds.feedburner.com/rumblingedge]
 name = Rumbling Edge - Thunderbird
 
-[https://blog.seamonkey-project.org/category/seamonkey/feed/]
-name = SeaMonkey
-
 [http://thunderbird-l10n.blogspot.com/feeds/posts/default]
 name = Thunderbird Localization