[Dead Eddie]

vbcms_article_populate_end?

Unfortunately, there's no hook in the function where the content is generated, so you'll likely have to go in and strip the tags out of the actual content after it's been generated.

Something like this will likely work (untested!)

PHP Code:

if(self::VIEW_PREVIEW == $viewtype)
{
  $view->previewtext = strip_tags($view->previewtext);
}