Adjust default salt credentials for openstack upgrade job

Change-Id: I88cb68e7ad02b6b1cfff49e9dd38fd77b711ceae
diff --git a/jenkins/client/job/oscore/test_upgrades.yml b/jenkins/client/job/oscore/test_upgrades.yml
index c5c89f1..e513cf7 100644
--- a/jenkins/client/job/oscore/test_upgrades.yml
+++ b/jenkins/client/job/oscore/test_upgrades.yml
@@ -59,7 +59,7 @@
             SALT_MASTER_CREDENTIALS:
               type: string
               description: "ID of salt API credentials."
-              default: "salt"
+              default: "salt-qa-credentials"
             SALT_MASTER_URL:
               type: string
               description: 'Url for salt API.'