[FE training-materials-updates] yocto: labs: fix typo

[Antoine Ténart]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=27e6647afcfde3f0c7733a5e00d47b1ad201a073

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commit 27e6647afcfde3f0c7733a5e00d47b1ad201a073
Author: Antoine Tenart <antoine.tenart at free-electrons.com>
Date:   Fri Oct 31 15:49:16 2014 +0100

    yocto: labs: fix typo
    
    Signed-off-by: Antoine Tenart <antoine.tenart at free-electrons.com>


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27e6647afcfde3f0c7733a5e00d47b1ad201a073
 labs/yocto-custom-machine/yocto-custom-machine.tex | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/labs/yocto-custom-machine/yocto-custom-machine.tex b/labs/yocto-custom-machine/yocto-custom-machine.tex
index 1480bcd..f896d97 100644
--- a/labs/yocto-custom-machine/yocto-custom-machine.tex
+++ b/labs/yocto-custom-machine/yocto-custom-machine.tex
@@ -19,8 +19,9 @@ properly boot on the BeagleBone Black board, this machine configuration has to
 use the configuration defined in the \code{ti33x} file. Also open it to see how
 that the \code{PREFERRED_PROVIDERS} are defined here.
 
-Then add \code{} to the machine's features, configure the serial parameters
-and the file system type to have a \code{tar.gz} archive.
+Then add the machine's features you need to be supported, configure the
+serial parameters and the file system type to have a \code{tar.gz}
+archive.
 
 You can now update the \code{MACHINE} variable value in the local configuration
 and start a fresh build.