get rid of the copyright notice for 'uid2029'. Judging from the single commit...

get rid of the copyright notice for 'uid2029'.  Judging from the single commit he/she/it did that must have been either Thimo, Christian, or me

[[Imported from SVN: r6570]]

COPYING

@@ -32,7 +32,6 @@ Copyright holders:
 2009--2011    Bård Skaflestad
 2011          Jonathan Youett
 
-2005          uid2029(?)
 2011          Dan (r6475)
 
 The DUNE library and headers are licensed under version 2 of the GNU