Katello/katello — pull request #287 by jlsherrill (2012-07-05 14:40:10+00:00)
Title: 837136 - fixing promotions packages sometimes not loading

Previously we were using ".has_content" to insert the new data, but while the slide is transitioning .has_content is still on the old container, and once completed is moved to the new container (and the old one's html is cleared). By using '.will_hav_content' we ensure that we are getting the container that is to be displayed.