Updates knem location in install script

Grid/systems/tursa/files/gpu-mpi-wrapper.sh

@@ -1,13 +1,12 @@
 #!/usr/bin/env bash
 
 lrank=$OMPI_COMM_WORLD_LOCAL_RANK
-numa1=$(( 2 * lrank))
-numa2=$(( 2 * lrank + 1 ))
+numa1=$((lrank))
 netdev=mlx5_${lrank}:1
 
 export CUDA_VISIBLE_DEVICES=$OMPI_COMM_WORLD_LOCAL_RANK
 export UCX_NET_DEVICES=${netdev}
-BINDING="--interleave=$numa1,$numa2"
+BINDING="--interleave=$numa1"
 
 echo "$(hostname) - $lrank device=$CUDA_VISIBLE_DEVICES binding=$BINDING"