Update testscript.sh

testscript.sh

 #!/bin/bash
 #MSUB -l nodes=1:ppn=4
 #MSUB -l walltime=00:10:00
-Load required module files
+#Load required module files
 #msub -I -V -l nodes=1:ppn=4,pmem=5000mb -l
-walltime=0:02:00:00
+#walltime=0:02:00:00
 module load compiler/intel/19.0
 module load mpi/openmpi/4.0
 mpicc -o helloworld helloworld.c -no-multibyte-chars