Fix Display RGW test job name

Related-Prod:PROD-36426

Change-Id: I954d297f5aded5989692f87377d9fb582c4e3eeb
diff --git a/jobs/templates/test-scenarios.yml b/jobs/templates/test-scenarios.yml
index 67d3880..f613aca 100644
--- a/jobs/templates/test-scenarios.yml
+++ b/jobs/templates/test-scenarios.yml
@@ -110,7 +110,7 @@
       - ceph_rgw-queens-dvr-sl:
           run-test-opts: '--maxfail=1 -k TestCephRgw'
           deployment: heat-cicd-queens-dvr-sl
-          display-name: Add/Remove MGR node
+          display-name: Add/Remove RGW node
     jobs:
       - '{test_scenario}'
     logrotate: