[None][infra] Fix slurm exitcode (#8585)

Signed-off-by: qqiao <[email protected]>
Signed-off-by: Emma Qiao <[email protected]>

Author: EmmaQiaoCh

jenkins/scripts/slurm_run.sh

@@ -99,10 +99,6 @@ echo "Full Command: $pytestCommand"
     done
  fi
 
-# Turn off "exit on error" so the following lines always run
-set +e
-trap - ERR
-
 eval $pytestCommand
 echo "Rank${SLURM_PROCID} Pytest finished execution"