[FE training-materials-updates] Minor style update

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=700bf0cf588e0bf8f0fa6bd6448a9c726332f534

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

commit 700bf0cf588e0bf8f0fa6bd6448a9c726332f534
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Fri Sep 22 13:51:34 2017 +0200

    Minor style update
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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

700bf0cf588e0bf8f0fa6bd6448a9c726332f534
 common/labs.sty | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/labs.sty b/common/labs.sty
index b48a831..48c2721 100644
--- a/common/labs.sty
+++ b/common/labs.sty
@@ -103,7 +103,7 @@
 \renewcommand{\headrulewidth}{0.5pt}
 \renewcommand{\footrulewidth}{0.5pt}
 
-\fancyhead[LE,LO]{{\fontspec{Ubuntu Mono}{\itshape{\bfseries free electrons}}}}
+\fancyhead[LE,LO]{{\fontspec{Ubuntu Mono}{\itshape{\bfseries Free\thinspace{}Electrons}}}}
 \fancyhead[RE,RO]{\labbooktitle}
 \fancyfoot[RE,LO]{\copyright~2004-\the\year~\href{http://free-electrons.com}{Free Electrons}, CC BY-SA license}
 \fancyfoot[LE,RO]{\thepage}