[U-Boot] [PATCH] doc: fix file extension for flattened image tree blob

[Andreas Dannenberg]

Different sections in the document suggest flattened image tree blob
files have a file name extension of .itb. Fix the list of file extensions
to reflect that.

Signed-off-by: Andreas Dannenberg <dannenberg at ti.com>
---
 doc/uImage.FIT/source_file_format.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt
index 029f481..5d8cda4 100644
--- a/doc/uImage.FIT/source_file_format.txt
+++ b/doc/uImage.FIT/source_file_format.txt
@@ -55,7 +55,7 @@ FIT is formally a flattened device tree (in the libfdt meaning), which
 conforms to bindings defined in this document.
 
 .its	- image tree source
-.fit	- flattened image tree blob
+.itb	- flattened image tree blob
 
 c) Image building procedure
 
-- 
2.6.4