Cosmetic doc typo fixes to the kwbimage feature docs

Signed-off-by: NKarl O. Pinc <kop@meme.com>

board/Marvell/sheevaplug/kwbimage.cfg

@@ -21,8 +21,8 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 # MA 02110-1301 USA
 #
-# Refer docs/README.kwimage for more details about how-to configure
-# and create kirkwood boot image
+# Refer to doc/README.kwbimage for more details about how-to
+# configure and create kirkwood boot images.
 #
 
 # Boot Media configurations

doc/README.kwbimage

@@ -25,7 +25,7 @@ for ex.
 		-T kwbimage -a 0x00600000 -e 0x00600000 \
 		-d u-boot.bin u-boot.kwb
 
-kwimage support available with mkimage utility will generate kirkwood boot
+kwbimage support available with mkimage utility will generate kirkwood boot
 image that can be flashed on the board NAND/SPI flash
 
 Board specific configuration file specifications: