[bootlin/training-materials updates] master: sysdev/kernel: configuration: Drop the slide about gconfig, this tool is purely useless (b1228376)

[Miquel Raynal]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/b12283760ed5edc59778663d96e37b60f3492cc2

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

commit b12283760ed5edc59778663d96e37b60f3492cc2
Author: Miquel Raynal <miquel.raynal at bootlin.com>
Date:   Wed Nov 10 10:52:44 2021 +0100

    sysdev/kernel: configuration: Drop the slide about gconfig, this tool is purely useless
    
    Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>


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

b12283760ed5edc59778663d96e37b60f3492cc2
 slides/sysdev-kernel-building/gconfig-screenshot.png   | Bin 166201 -> 0 bytes
 .../sysdev-kernel-building/sysdev-kernel-building.tex  |  16 ----------------
 2 files changed, 16 deletions(-)

diff --git a/slides/sysdev-kernel-building/gconfig-screenshot.png b/slides/sysdev-kernel-building/gconfig-screenshot.png
deleted file mode 100644
index 3cbbabf1..00000000
Binary files a/slides/sysdev-kernel-building/gconfig-screenshot.png and /dev/null differ
diff --git a/slides/sysdev-kernel-building/sysdev-kernel-building.tex b/slides/sysdev-kernel-building/sysdev-kernel-building.tex
index 4e047224..dbd9957e 100644
--- a/slides/sysdev-kernel-building/sysdev-kernel-building.tex
+++ b/slides/sysdev-kernel-building/sysdev-kernel-building.tex
@@ -320,22 +320,6 @@ CONFIG_NTFS_RW=y
 \end{verbatim}
 \end{frame}
 
-\begin{frame}
-  \frametitle{make gconfig}
-  \begin{columns}
-    \column{0.5\textwidth}
-    \code{make gconfig}
-    \begin{itemize}
-      \item {\em GTK} based graphical configuration interface. Functionality
-            similar to that of make \code{xconfig}.
-      \item Just lacking a search functionality.
-      \item Required Debian packages: \code{libglade2-dev}
-    \end{itemize}
-    \column{0.5\textwidth}
-    \includegraphics[width=\textwidth]{slides/sysdev-kernel-building/gconfig-screenshot.png}
-  \end{columns}
-\end{frame}
-
 \begin{frame}
   \frametitle{make menuconfig}
   \begin{columns}