Fix whitespaces in resource IDs

[taoyangcloud]

…s.Discovery and AzPolicyLens.Wiki

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ℹ️ Ensure your PR title follows the format [<Work Item>] [<Type>] <Description>

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Summary of changes

• closes [Bug]: Whitespace in ResourceId halt the generate-wiki-pages.ps1 process #21

Checklist

• My corresponding pipelines / checks run clean and green without any errors or warnings
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (readme)
• I have made corresponding changes to the test cases
• I did format my code