Fix typo in azure-devops-extension.yml

[Styxxy]

Fix typo secuirty -> security.

[prmerger-automator]

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[learn-build-service-prod]

Learn Build status updates of commit 7f4709d:

✅ Validation status: passed

File	Status	Preview URL	Details
articles/defender-for-cloud/azure-devops-extension.yml	✅Succeeded

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[prmerger-automator]

PRMerger Results

Issue	Description
Yaml File(s)	This PR includes changes to .yml file(s) owned by another author.

[Court72]

Thanks, @Styxxy!