[PATCH] Documentation: x86: boot.rst: fix typo

[Enrico Weigelt, metux IT consult]

There's a little typo in the text - it supposed to be "Header Fields",
instead of "Harder Fileds".

Signed-off-by: Enrico Weigelt, metux IT consult <info@xxxxxxxxx>
---
 Documentation/x86/boot.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/x86/boot.rst b/Documentation/x86/boot.rst
index 90bb8f5ab384..692ce57ac140 100644
--- a/Documentation/x86/boot.rst
+++ b/Documentation/x86/boot.rst
@@ -251,7 +251,7 @@ setting fields in the header, you must make sure only to set fields
 supported by the protocol version in use.
 
 
-Details of Harder Fileds
+Details of Header Fields
 ========================
 
 For each field, some are information from the kernel to the bootloader
-- 
2.11.0