No. From Hand76 on Androidforums: After deleting/removing certain
widgets you may still see a trace of them under widgets in Sense. To
remove that trace completly you have to go into manage applications and
clear data under HTC Sense. But doing so will also erase any other Sense
settings you had.

http://androidforums.com/incredible-all-things-root/138249-those-who-need-help-disabling-removing-apps-including-2-2-here-list.html#post1274956