chore: cleanup old patch on envoyfilter

[zdtsw]

Description

lets get the old patch cleaned up.

How Has This Been Tested?

Screenshot or short clip

Merge criteria

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[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 21.98%. Comparing base (27809c7) to head (e78bec1).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1699   +/-   ##
=======================================
  Coverage   21.98%   21.98%           
=======================================
  Files         168      168           
  Lines       11377    11376    -1     
=======================================
  Hits         2501     2501           
+ Misses       8618     8617    -1     
  Partials      258      258           

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[danielezonca]

Do we need to cleanup existing RHOAI installation?

[zdtsw]

i think it is fine to leave what it has been done.
it does not harm, but not needed for any newer version ossm (>=2.4) to have this patch.

we added it when 2.3 was still supported version, now even 2.4 will face EOL after next week.

[danielezonca]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: danielezonca
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[zdtsw]

/test opendatahub-operator-e2e