These are created by NFS clients to help delete files. See: http://nfs.sourceforge.net/#faq_d2 We don't need this in git. Reported-by: Nerijus Baliunas <nerijus@users.sourceforge.net>
From http://www.cs.mun.ca/~gstarkes/wmaker/dockapps/files/wmxss-0.1.tar.gz