Update readme.python.md (#24047)

Author: msyyc

specification/resourcehealth/resource-manager/readme.python.md

@@ -4,6 +4,7 @@ These settings apply only when `--track2` is specified on the command line.
 
 ``` yaml $(python)
 azure-arm: true
+title: ResourceHealthMgmtClient
 license-header: MICROSOFT_MIT_NO_VERSION
 package-name: azure-mgmt-resourcehealth
 no-namespace-folders: true