fixed typo

Author: simongravelle

lammps-tutorials.tex

@@ -1651,7 +1651,7 @@ \subsubsection{Breakable bonds}
 \begin{figure}
 \centering
 \includegraphics[width=\linewidth]{CNT-deformed-breakable}
-\caption{CNT with broken bonds. This image was geenrated using
+\caption{CNT with broken bonds.  This image was generated using
 VMD \cite{vmd_home,humphrey1996vmd} with the \guicmd{DynamicBonds} representation.}
 \label{fig:CNT-deformed-breakable}
 \end{figure}