[FE training-materials-updates] fix typo on hardrive name

[Gregory Clement]

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

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=3f0f4d4185f0c564188b3e9678440d832aca393c

>---------------------------------------------------------------

commit 3f0f4d4185f0c564188b3e9678440d832aca393c
Author: Gregory CLEMENT <gregory.clement at free-electrons.com>
Date:   Wed Aug 28 09:40:04 2013 +0200

    fix typo on hardrive name


>---------------------------------------------------------------

3f0f4d4185f0c564188b3e9678440d832aca393c
 .../sysdev-block-filesystems.tex                   |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/labs/sysdev-block-filesystems/sysdev-block-filesystems.tex b/labs/sysdev-block-filesystems/sysdev-block-filesystems.tex
index 81c9575..432e751 100644
--- a/labs/sysdev-block-filesystems/sysdev-block-filesystems.tex
+++ b/labs/sysdev-block-filesystems/sysdev-block-filesystems.tex
@@ -65,8 +65,8 @@ Caution: read this carefully before proceeding. You could destroy
 existing partitions on your PC!
 
 Do not make the confusion between the device that is used by your
-board to represent your MMC disk (probably \code{/dev/sda1}), and the
-device that your workstation uses (probably \code{/dev/sdb1}).
+board to represent your MMC disk (probably \code{/dev/sdb1}), and the
+device that your workstation uses (probably \code{/dev/sda1}).
 
 So, don't use the \code{/dev/sdaX} device to reflash your MMC disk from your
 workstation. People have already destroyed their Windows partition by