Revert "Update the allowedErrors" to reduce e2e test flakiness

[AwesomePatrol]

More info in: #19069 (comment)

[k8s-ci-robot]

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: AwesomePatrol, serathius

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[serathius]

/ok-to-test

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.77%. Comparing base (70a1726) to head (d5231c7).
Report is 4 commits behind head on main.

Additional details and impacted files

see 24 files with indirect coverage changes

@@            Coverage Diff             @@
##             main   #19146      +/-   ##
==========================================
- Coverage   68.86%   68.77%   -0.10%     
==========================================
  Files         420      420              
  Lines       35640    35640              
==========================================
- Hits        24543    24510      -33     
- Misses       9679     9704      +25     
- Partials     1418     1426       +8     

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