Remove long-redundant plat-win from sys.path on Windows
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index 176538e..0c8e108 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -80,7 +80,7 @@
 #define MS_WIN32 /* only support win32 and greater. */
 #define MS_WINDOWS
 #ifndef PYTHONPATH
-#	define PYTHONPATH L".\\DLLs;.\\lib;.\\lib\\plat-win"
+#	define PYTHONPATH L".\\DLLs;.\\lib"
 #endif
 #define NT_THREADS
 #define WITH_THREAD