revert backout, no effect on btek Tp

suite/locales/en-US/chrome/browser/region.properties

@@ -12,7 +12,7 @@ otherSearchURL=http://www.google.com
 # all.js
 #
 browser.startup.homepage=http://www.mozilla.org/start/
-browser.throbber.url=http://www.mozilla.org/products/mozilla1.x/
+browser.throbber.url=http://www.mozilla.org/projects/seamonkey/
 browser.search.defaulturl=http://www.google.com/search?q=
 general.useragent.contentlocale=US