neercs: do not include "config.h" more than once.

neercs/old/python/py_module.h

@@ -10,8 +10,6 @@
  *  http://sam.zoy.org/wtfpl/COPYING for more details.
  */
 
-#include "config.h"
-
 #ifdef USE_PYTHON
 
 #include <Python.h>

neercs/old/widgets.h

@@ -10,10 +10,6 @@
  *  http://sam.zoy.org/wtfpl/COPYING for more details.
  */
 
-#if defined HAVE_CONFIG_H
-#   include "config.h"
-#endif
-
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>