include: Remove non-ASCII characters in headers for winelib compatibility.
diff --git a/include/dispdib.h b/include/dispdib.h
index cf97bc8..a378dae 100644
--- a/include/dispdib.h
+++ b/include/dispdib.h
@@ -1,7 +1,7 @@
 /*
  * DISPDIB.dll
  *
- * Copyright 1998 Ove KÅven
+ * Copyright 1998 Ove Kaaven
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public