Remove to-do item which had been resolved

Author: davidlmobley

paper/basic_training.tex

@@ -265,7 +265,6 @@ \subsubsection{Key concepts}
 \item Time averages and ensemble averages
 \item Equilibrium versus non-equilibrium
 \end{itemize}
-\todo[inline, color={yellow!20}]{DLM: This list is bothering me because it is longer than the others, has more statements in it, and doesn't totally connect with what's in this section. Not sure what to do with it. JIM: I've proposed changes. Helpful or not?}
 
 Traditional discussions of classical statistical mechanics, especially concise ones, tend to focus first or primarily on macroscopic thermodynamics and microscopic \emph{equilibrium} behavior based on the Boltzmann factor, which tells us that configurations $\conf$ occur with (relative) probability $\exp[-U(\conf)/k_B T]$, based on potential energy function $U$ and temperature $T$ in Kelvin units.  
 Dynamical phenomena and their connection to equilibrium tend to be treated later in discussion, if at all.