Fix minor typos

[balhar-jakub]

Describe your pull request here:
Fix typos found in the article

List the file(s) included in this PR:
configmgr-using.md

After creating the PR, follow the instructions in the comments.

Linked to #3693 and #3694

[github-actions]

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[github-actions]

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[janan07]

Reviewed by Doc squad