[BL training-materials-updates] labs/sysdev-u-boot: fix typo

[Thomas Petazzoni]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=10dd0e90f6337b7f86e33e376ceed72ee9cc1923

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commit 10dd0e90f6337b7f86e33e376ceed72ee9cc1923
Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Date:   Mon Apr 16 18:03:49 2018 +0200

    labs/sysdev-u-boot: fix typo
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>


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10dd0e90f6337b7f86e33e376ceed72ee9cc1923
 labs/sysdev-u-boot/sysdev-u-boot.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/labs/sysdev-u-boot/sysdev-u-boot.tex b/labs/sysdev-u-boot/sysdev-u-boot.tex
index aaab1b6..fd5e3fb 100644
--- a/labs/sysdev-u-boot/sysdev-u-boot.tex
+++ b/labs/sysdev-u-boot/sysdev-u-boot.tex
@@ -240,7 +240,7 @@ maximum?
 The first offset is what AT91Bootstrap expects
 (though it can be changed in AT91Bootstrap's configuration.
 The second one, corresponding to where U-Boot stores its environment
-settings, is board dependent but but apparently cannot be changed
+settings, is board dependent but apparently cannot be changed
 through \code{make menuconfig}. 
 
 To avoid recompiling AT91Bootstrap, we propose to compile U-Boot with