Group image too big (Full size) in view page for group resoruces

Add a large image as a group logo. Then Create a Collection or resource for the group.

On the view page, in the metadata header the logo is full size, not the one and only display size from the masthead.

here is an example: http://next.dev.curriki.org/xwiki/bin/view/Coll_Group_averyveryverylongtitlegrouptotestmessagerights/LongTitleGroupCollection

Guillaume, if this is not a style issue, send to Ludovic.