removed obsolete comments

Author: simongravelle

lammps-tutorials.tex

@@ -667,8 +667,6 @@ \subsubsection{My first input}
 the view and rendering style.  The image of
 figure~\ref{fig:LJ} was created this way.  This will always capture the current
 state of the system.  Save the image for future comparisons.
-% S.G.: Using the LAMMPS-GUI that came with the 29Aug2024 version, all spheres
-% have the same size by default. Is it expected behavior?
 
 \paragraph{Energy minimization}
 
@@ -840,7 +838,6 @@ \subsubsection{My first input}
 \guicmd{Copy dump image command} from the \guicmd{File} menu.  This text
 can be pasted into the into the \lmpcmd{Visualization} section of
 \lmpcmd{PART B} of the \flecmd{initial.lmp} file. This may look like the following:
-% S.G.: I don't see the option "Copy dump image command" using the LAMMPS-GUI from the 29Aug2024 version.
 
 \begin{lstlisting}
 dump viz all image 100 myimage-*.ppm type type &