Updated filename

deploy/aro/mobilemarketingapigw/azure-pipelines.yml

@@ -24,10 +24,10 @@ stages:
           vmImage: 'windows-latest'
         steps:
         - task: colinsalmcorner.colinsalmcorner-buildtasks.replace-tokens-task.ReplaceTokens@1
-          displayName: 'Replace tokens in envoy.yml'
+          displayName: 'Replace tokens in envoy.yaml'
           inputs:
             sourcePath: ./deploy/aro/mobilemarketingapigw
-            filePattern: envoy.yml
+            filePattern: envoy.yaml
         - task: redhat.openshift-vsts.oc-setup-task.oc-setup@2
           displayName: 'Setup Openshift CLI'
           inputs: