Updated OpenShift connection name

build/aro/webapp-container-build.yml

@@ -2,6 +2,7 @@ parameters:
   ProjectName: ''
   OpenShiftProject: ''
   AppName: ''
+  OpenShiftServiceConnection: 'OpenShift on ARO'
 jobs:
 - job: Container_Build
   dependsOn: Restore_Build_Publish
@@ -11,7 +12,7 @@ jobs:
   - task: redhat.openshift-vsts.oc-setup-task.oc-setup@2
     displayName: 'oc-setup '
     inputs:
-      openshiftService: 'OpenShift on ARO DEV'
+      openshiftService: $(OpenShiftServiceConnection)
   - script: 'oc project $(OpenShiftProject)'
     failOnStderr: true
     displayName: 'Set Project Context'