test: remove last quarantined test

[wes-turner]

And the quarantine workflow along with. We've decided as a company that future flaky tests will be skipped rather than quarantined until they're fixed.

Last test run as part of the quarantine suite is being removed as part of #8862, and is not needed even before that PR lands.

Description

Test Plan

Commentary (optional)

Checklist

• Changes have been manually QA'd
• User-facing API changes need the "User-facing API Change" label.
• Release notes should be added as a separate file under docs/release-notes/.
  See Release Note for details.
• Licenses should be included for new code which was copied and/or modified from any external code.

Ticket

[netlify]

✅ Deploy Preview for determined-ui canceled.

Name	Link
🔨 Latest commit	59ea627
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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 47.17%. Comparing base (3a3b668) to head (59ea627).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #8922   +/-   ##
=======================================
  Coverage   47.17%   47.17%           
=======================================
  Files        1154     1154           
  Lines      175089   175089           
  Branches     2235     2237    +2     
=======================================
  Hits        82600    82600           
  Misses      92331    92331           
  Partials      158      158           

Flag	Coverage Δ
backend	42.27% <ø> (ø)
harness	63.72% <ø> (ø)
web	42.53% <ø> (ø)

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see 5 files with indirect coverage changes