Updated to fix the build we broke by removing the stale reference to TitledPanelTest. We added CaptionPanelTest to the suite but intentionally commented it out until a big round of changes are finished.

Patch by: bruce
Review by: jlabanca (pair)

git-svn-id: https://google-web-toolkit.googlecode.com/svn/trunk@2464 8db76d5a-ed1c-0410-87a9-c151d255dfc7