Update installation_perlmutter.rst

Author: RemiLehe

doc/source/user_guide/installation_perlmutter.rst

@@ -41,8 +41,6 @@ Then, create a file ``submission_script`` with the following content:
     #SBATCH -A <nersc_account>
     #SBATCH -C gpu
     #SBATCH -q regular
-    #SBATCH --exclusive
-    #SBATCH --gpu-bind=none
 
     module load cray-python/3.9.13.1
     source $HOME/sw/perlmutter/gpu/venvs/optimas/bin/activate