plugin change notes always display the description of plugin

Hi, this problem makes me confused a loooooooooong time.

I checked some others plugin.xml, they didn't have same problem.
Does anybody know why?

here is my plugin: http://plugins.intellij.net/plugin/?id=1106

you can get plugin.xml directly from here: http://dontmakemetest.googlecode.com/svn/trunk/fireworks/META-INF/plugin.xml