This bug was fixed in the package xubuntu-artwork - 12.04.7
--------------- xubuntu-artwork (12.04.7) precise; urgency=low
* Drop spurious 'untitled folder' from elementary-xfce icon theme, it makes gtk-update-icon-cache-3.0 fail. lp: #962225 -- Lionel Le Folgoc <email address hidden> Thu, 22 Mar 2012 20:45:22 +0100
This bug was fixed in the package xubuntu-artwork - 12.04.7
---------------
xubuntu-artwork (12.04.7) precise; urgency=low
* Drop spurious 'untitled folder' from elementary-xfce icon theme, it makes update- icon-cache- 3.0 fail. lp: #962225
gtk-
-- Lionel Le Folgoc <email address hidden> Thu, 22 Mar 2012 20:45:22 +0100