[DDO-2885] Remove claim verification from local development site.conf template

[choover-broad]

Ticket: DDO-2885

The local dev site.conf template I merged last week is missing some claim allowlist clauses that are present in Terra's dev environment, so that eg. @broadinstitute.org identities get a 401. These claim checks as a security feature aren't necessary for local development so let's remove them.

Testing

I spun up a local Rawls off of this PR and verified that I could:

• authenticate via Swagger with my BI account and execute GET /api/workspaces
• execute

curl -H "content-type: application/json" --header "Authorization: Bearer `gcloud auth print-access-token`" https://local.broadinstitute.org:20443/api/workspaces

(which did not work prior to this PR)

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PR checklist

• Include the JIRA issue number in the PR description and title
• Make sure Swagger is updated if API changes
  • ...and Orchestration's Swagger too!
• If you changed anything in model/, then you should publish a new official rawls-model and update rawls-model in Orchestration's dependencies.
• Get two thumbsworth of PR review
• Verify all tests go green, including CI tests
• Squash commits and merge to develop (branches are automatically deleted after merging)
• Inform other teams of any substantial changes via Slack and/or email

[jyang-broad]

removes the audienceAllowList from local-dev, doesn't touch prod so should be safe.