[bootlin/training-materials updates] master: yocto: slides: remove pointless subsection (0336763b)

[Luca Ceresoli]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/0336763b2e40676d223140ca1421ce0b6ad667a4

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

commit 0336763b2e40676d223140ca1421ce0b6ad667a4
Author: Luca Ceresoli <luca.ceresoli at bootlin.com>
Date:   Tue Apr 18 18:47:28 2023 +0200

    yocto: slides: remove pointless subsection
    
    subsection "Advanced recipe configuration" actually contains a summary
    about virtual packages + classes, which are unrelated, and then covers onlt
    the former. Classes are in the next subsection. Just rename this subection
    "Providing virtual packages" and remove the summary, leaving classes
    entirely to their own place.
    
    Signed-off-by: Luca Ceresoli <luca.ceresoli at bootlin.com>


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

0336763b2e40676d223140ca1421ce0b6ad667a4
 slides/yocto-recipe-advanced/yocto-recipe-advanced.tex | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex b/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex
index 8b710ba2..35866bcd 100644
--- a/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex
+++ b/slides/yocto-recipe-advanced/yocto-recipe-advanced.tex
@@ -73,19 +73,7 @@ SRC_URI += "file://custom-modification-0.patch \
   \end{block}
 \end{frame}
 
-\subsection{Advanced recipe configuration}
-
-\begin{frame}
-  \frametitle{Advanced configuration}
-  \begin{itemize}
-    \item In the real word, more complex configurations are often needed
-          because recipes may:
-    \begin{itemize}
-      \item Provide virtual packages
-      \item Inherit generic functions from classes
-    \end{itemize}
-  \end{itemize}
-\end{frame}
+\subsection{Providing virtual packages}
 
 \begin{frame}
   \frametitle{Providing virtual packages}