test: fix license

jcarpent · jcarpent · commit a0ac32c35d0e · 2020-02-23T10:14:21.000+01:00
diff --git a/unittest/return_by_ref.cpp b/unittest/return_by_ref.cpp
@@ -1,6 +1,5 @@
 /*
- * Copyright 2014-2019, CNRS
- * Copyright 2018-2020, INRIA
+ * Copyright 2020 INRIA
  */
 
 #include "eigenpy/eigenpy.hpp"
