Remove outdated PEP 291 compatibility requirement comment

diff --git a/Modules/_ctypes/ctypes_dlfcn.h b/Modules/_ctypes/ctypes_dlfcn.h
index d8bf904be20419f1d20def6986f82ce555276855..54cdde9a4fdb02450bbc4d7b81b2dfcf778772c9 100644 (file)
--- a/Modules/_ctypes/ctypes_dlfcn.h
+++ b/Modules/_ctypes/ctypes_dlfcn.h
@@ -1,7 +1,3 @@
-/*****************************************************************
-  This file should be kept compatible with Python 2.3, see PEP 291.
- *****************************************************************/
-
 #ifndef _CTYPES_DLFCN_H_
 #define _CTYPES_DLFCN_H_