copyright fixes

tests/core/multithreaded.c

@@ -2,6 +2,7 @@
  *
  * Copyright (C) 2009, 2010  Université de Bordeaux 1
  * Copyright (C) 2010, 2011  Centre National de la Recherche Scientifique
+ * Copyright (C) 2011  Centre National de la Recherche Scientifique
  *
  * StarPU is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by

tests/core/multithreaded_init.c

@@ -2,7 +2,6 @@
  *
  * Copyright (C) 2010  Institut National de Recherche en Informatique et Automatique
  * Copyright (C) 2010  Université de Bordeaux 1
- * Copyright (C) 2011  Centre National de la Recherche Scientifique
  *
  * StarPU is free software; you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by