fix a broken link

[rootsongjc]

The application configuration link is broken, so it should link to the current page, so I delete it.

[msftclas]

All CLA requirements met.

[msftclas]

Thank you for your submission, we really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

:x: rootsongjc sign now
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[hongchaodeng]

lgtm