Update owner aliases

Author: debonte

azure-pipelines/release.yml

@@ -91,7 +91,7 @@ extends:
               - task: ManualValidation@0
                 timeoutInMinutes: 1440 # task times out in 1 day
                 inputs:
-                  notifyUsers: erikd@microsoft.com
+                  notifyUsers: plseng@microsoft.com
                   instructions: Please test the latest draft release and then publish it.
                   onTimeout: reject
 
@@ -122,5 +122,5 @@ extends:
                 contentSource: Folder
                 folderLocation: $(Build.StagingDirectory)/dist
                 waitForReleaseCompletion: true
-                owners: erikd@microsoft.com
+                owners: rchiodo@microsoft.com
                 approvers: grwheele@microsoft.com