Remove unneeded triple colons in "Troubleshoot function inlining on build time" tutorial

[Rageking8]

Remove unneeded triple colons in the content of 2 images.

[prmerger-automator[bot]]

@Rageking8 : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change. @kevcadieux

[learn-build-service-prod[bot]]

Learn Build status updates of commit f2361c5:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
docs/build-insights/tutorials/build-insights-function-view.md	:white_check_mark:Succeeded

For more details, please refer to the build report.

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[v-regandowner]

@TylerMSFT - Can you review the proposed changes?

IMPORTANT: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged" @MicrosoftDocs/public-repo-pr-review-team

[Rageking8]

Hi @TylerMSFT, this simple PR might have slipped through the cracks and could use a review. Thanks.

[TylerMSFT]

#sign-off

[prmerger-automator[bot]]

Invalid command: '#sign-off'. Only the assigned author of one or more file in this PR can sign off. @kevcadieux

[TylerMSFT]

@v-regandowner - I traced this down to an old entry in the docfx.json file for this repo. I'll fix that in a different PR so we don't get this mistaken rejection message again.