Minor Issue with 5.2.x Checkout

Imported From: http://groups.google.com/group/in-portal-bugs/browse_thread/thread/b08599025b2877de#

I've got a minor issues with 5.2.x Checkout (full version with all modules):

svn: warning: Error handling externals definition for '5.2.x/favicon.ico': 
svn: warning: URL 'svn://source.in-portal.org/in-portal/releases/5.2.x/favicon.ico' at revision 14588 doesn't exist

I know it's simple to fix, but I thought I would report it here.