Fix emails

Author: edvilme

build/azure-pipeline.npm.yml

@@ -106,4 +106,4 @@ extends:
                   folderLocation: '$(Build.ArtifactStagingDirectory)'
                   waitForReleaseCompletion: true
                   owners: 'plseng@microsoft.com'
-                  approvers: 'eduardovil@microsoft.com;grwheele@microsoft.com'
+                  approvers: 'eduardovil@microsoft.com grwheele@microsoft.com'