removes authz-configmap e2e test as its already covered in int tests

[ChrisJBurns]

We are trying to remove the amount of e2e tests that we run to keep things faster in the CI pipelines. This PR removes the authz-configmap e2e test because there is already an integration test that covers this scenario.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 55.47%. Comparing base (ffef594) to head (98b56c2).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2626      +/-   ##
==========================================
- Coverage   55.47%   55.47%   -0.01%     
==========================================
  Files         312      312              
  Lines       29715    29715              
==========================================
- Hits        16485    16483       -2     
- Misses      11790    11792       +2     
  Partials     1440     1440              

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