Remove broken caption

src/foreword/3d-model.tex

@@ -60,7 +60,7 @@ An example of object file is visible on Snippet~\ref{i:obj}.
             label=i:mtl,
         ]{assets/introduction/materials.mtl}
         \includegraphics[width=\textwidth]{assets/introduction/cube.png}
-        \captionof{figure}{A rendering of the cube}
+        % \captionof{figure}{A rendering of the cube}
     \end{subfigure}
     \caption{The OBJ representation of a cube and its render\label{i:cube}}
 \end{figure}