[FE training-materials-updates] android: Remove the checkout of the modifications

[Maxime Ripard]

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

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=738d82a1c0f07af201c3fa8e4c6a2f0c52862f44

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

commit 738d82a1c0f07af201c3fa8e4c6a2f0c52862f44
Author: Maxime Ripard <maxime.ripard at free-electrons.com>
Date:   Tue Jul 22 11:28:15 2014 +0200

    android: Remove the checkout of the modifications
    
    Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>


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

738d82a1c0f07af201c3fa8e4c6a2f0c52862f44
 .../android-system-customization.tex               |   14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/labs/android-system-customization/android-system-customization.tex b/labs/android-system-customization/android-system-customization.tex
index 8ab6915..6258a37 100644
--- a/labs/android-system-customization/android-system-customization.tex
+++ b/labs/android-system-customization/android-system-customization.tex
@@ -10,14 +10,12 @@ After this lab, you will be able to:
 
 \section{Setup a new product}
 
-Using the \code{git checkout} command on the files you modified,
-revert the changes you made to the beagleboneblack product and define
-a new product named \textit{training} instead\footnote{Remember that
-  all the source files we have were obtained from various git
-  repositories. This allows to cancel changes or to get back to
-  earlier versions.}.  This product will have all the attributes of
-the beagleboneblack product for now, plus the extra packages we will
-add along the labs.
+From now on, we're going to use a product of our own, so that we don't
+have to modify the pre-existing \code{beagleboneblack} product to suit
+our needs. In order to do so, define a new product named
+\textit{training}. This product will have all the attributes of the
+\code{beagleboneblack} product for now, plus the extra packages we
+will add along the labs.
 
 Remember that you need to use \code{make installclean} when switching
 from one product to another.