docs: update slurm config; latest slurm has new name for defining
the controller host. ControlMachine -> SlurmctldHost
@@ -13,7 +13,7 @@ the corresponding compute image in a subsequent step.
[sms](*\#*) cp /etc/slurm/slurm.conf.ohpc /etc/slurm/slurm.conf
# Identify resource manager hostname on master host
-[sms](*\#*) perl -pi -e "s/ControlMachine=\S+/ControlMachine=${sms_name}/" /etc/slurm/slurm.conf
+[sms](*\#*) perl -pi -e "s/SlurmctldHost=\S+/SlurmctldHost=${sms_name}/" /etc/slurm/slurm.conf
\end{lstlisting}
% end_ohpc_run
