x86: Fix mangled umlauts
git mergetool has a nasty habit of mangling umlats - fix ones that have
been missed in previous submissions
diff --git a/arch/i386/cpu/start.S b/arch/i386/cpu/start.S
index 829468f..ab9338a 100644
--- a/arch/i386/cpu/start.S
+++ b/arch/i386/cpu/start.S
@@ -1,7 +1,7 @@
/*
* U-boot - i386 Startup Code
*
- * Copyright (c) 2002 Omicron Ceti AB, Daniel Engstr�m <denaiel@omicron.se>
+ * Copyright (c) 2002 Omicron Ceti AB, Daniel Engström <denaiel@omicron.se>
*
* See file CREDITS for list of people who contributed to this
* project.