fix: update job script

jobscript.sh

@@ -3,10 +3,8 @@
 echo -e "JOB ID\t$SLURM_JOBID"
 echo "=============================="
 echo -e "rule\t$JOB_NAME"
-echo -e "=============================="
+echo "=============================="
 
-ml purge
-ml Singularity
 {exec_job}
 
 echo -e "==============================\n"