Pass scenario as a parameter for OSA

This patch implements a change to the OpenStack-Ansible
gate check to ensure that the scenario executed is passed
as a CLI parameter to the execution script.

Change-Id: I5441f8f9a9c02cc0a501a9b9f7c6cbe2604f4b65

jenkins/jobs/openstack-ansible-jobs.yaml

@@ -13,8 +13,7 @@
       - gerrit-git-prep
       - shell: |
           #!/bin/bash -xe
-          export SCENARIO="{scenario}"
+          sudo scripts/gate-check-commit.sh "{scenario}"
-          sudo scripts/gate-check-commit.sh
 
     publishers:
       - devstack-logs