clean up any stray collapsing classes (user might have changed stream while collapsing a notice)
clean up any stray collapsing classes (user might have changed stream while collapsing a notice)

netzkombinat/Qvitter,hannesmannerheim/qvitter,hannesmannerheim/qvitter,netzkombinat/Qvitter,mitchellurgero/Qvitter,mitchellurgero/Qvitter