Fix chef_client_config resource handlers

[feld]

Hello,

Without this change the handlers for chef_client_config resource do not work at all.

[sonarqubecloud[bot]]

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0 Bugs
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0.0% Duplication

[tpowell-progress]

@feld Thanks for your contribution... great catch!

[tpowell-progress]

@tpowell-progress We need to look into adding test/integration/end-to-end/_chef_client_config.rb case for this and other options.

[tpowell-progress]

@feld can you add DCO sign-off to your commit (amend/rebase with -s on git commit)