Fix image display for front page
Fix image display for front page

Path needs to be changed for production server. TODO: we should be
doing this using sitewide settings.

knowledgecommonsdc/kcdc3,knowledgecommonsdc/kcdc3,knowledgecommonsdc/kcdc3,knowledgecommonsdc/kcdc3,knowledgecommonsdc/kcdc3,knowledgecommonsdc/kcdc3