CBQE-0: remove upr parameter from run_job_linux.sh

Change-Id: Ib88e28556656c274f551d799baa3537ca4c601f1
Reviewed-on: http://review.couchbase.org/41996
Reviewed-by: Andrei Baranouski <andrei.baranouski@gmail.com>
Reviewed-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>
Tested-by: Sangharsh Agarwal <sangharsh.agarwal@globallogic.com>