docs: Update meeting link to Community Owned Zoom

[gjtempleton]

Fixes #835

Description

Updates meeting link to community owned zoom link.

How was this change tested?

Tested ability to join zoom link and claim host via previously shared host key.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[jonathan-innis]

Thanks for doing all of this work @gjtempleton!!!! Awesome to see us moving to the community-owned stuff!

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gjtempleton, jonathan-innis

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[coveralls]

Pull Request Test Coverage Report for Build 7251475446

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• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.09%) to 80.006%

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Totals
Change from base Build 7243211759:	0.09%
Covered Lines:	7659
Relevant Lines:	9573

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💛 - Coveralls