docs(1815): add trademarks link ref to linux foundation

[martinjirku]

What type of PR is this?

/kind documentation

What this PR does / why we need it:

This PR solves the trademark criteria on CLOMonitor.

Which issue(s) this PR fixes:

Fixes #1815

Special notes for your reviewer:

This PR includes incorect css - missing :: margin-bottom: 0px !important;

[kundan2707]

@martinjirku can you share preview of file after changes ?

[martinjirku]

@martinjirku can you share preview of file after changes ?

Sure, but what do you mean by "file" ? I've included the footer screenshot in the first comment. Is there speciflic page and screensize you want to see?

[kundan2707]

@martinjirku yes i wanted preview after changes only.
I was not sure if image is preview after change or not.
Thanks

[kundan2707]

/lgtm

[cdrage]

Thanks @martinjirku !

@kundan2707 you can view the preview from following the README.md in the docs folder.

LGTM!

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cdrage, martinjirku

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