update copyright holders

src/datawizard/filters.c

@@ -2,7 +2,6 @@
  *
  * Copyright (C) 2008-2020  Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
  * Copyright (C) 2010       Mehdi Juhoor
- * Copyright (C) 2011       Antoine Lucas
  * Copyright (C) 2013       Thibaut Lambert
  *
  * StarPU is free software; you can redistribute it and/or modify