Update matlab-slurm.sh

requesting 2 gpus produce and error "sbatch: error:  ====> Nodes limited to 1 GPU per JOB: speed-01, speed-05, speed-17"

src/matlab/matlab-slurm.sh

@@ -4,7 +4,7 @@
 #SBATCH --mail-type=ALL        ## Receive all email type notifications
 #SBATCH --chdir=./             ## Use currect directory as working directory (default)
 #SBATCH --partition=pg-gpu     ## Use the GPU partition (specify here or at command line wirh -p option)
-#SBATCH --gpus=2               ## How many GPUs (currently limit is set 2 max for Speed 5 and 17)
+#SBATCH --gpus=1               ## How many GPUs (currently limit is set 2 max for Speed 5 and 17)
 #SBATCH --mem=4Gb
 
 # Loads matlab module version