ci: delete oci artifact tests

[akashsinghal]

Description

What this PR does / why we need it:

• Removes left over OCI Artifact tests

Which issue(s) this PR fixes (optional, using fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when the PR gets merged):

Fixes #927

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Helm Chart Change (any edit/addition/update that is necessary for changes merged to the main branch)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also list any relevant details for your test configuration

• e2e tests pass
• azure tests pass

Checklist:

• Does the affected code have corresponding tests?
• Are the changes documented, not just with inline documentation, but also with conceptual documentation such as an overview of a new feature, or task-based documentation like a tutorial? Consider if this change should be announced on your project blog.
• Does this introduce breaking changes that would require an announcement or bumping the major version?
• Do all new files have appropriate license header?

Post Merge Requirements

• MAINTAINERS: manually trigger the "Publish Package" workflow after merging any PR that indicates Helm Chart Change

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (fa559b0) 56.08% compared to head (9e3e68f) 56.08%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #928   +/-   ##
=======================================
  Coverage   56.08%   56.08%           
=======================================
  Files          87       87           
  Lines        5037     5037           
=======================================
  Hits         2825     2825           
  Misses       1921     1921           
  Partials      291      291           

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[akashsinghal]

Validated on local fork that Azure e2e tests pass

[susanshi]

LGTM. Do we already have a github issue tracking code any code path related to oci image?

[binbin-li]

lgtm, thanks for the fix!

[akashsinghal]

LGTM. Do we already have a github issue tracking code any code path related to oci image?

Good point @susanshi. I'll create a tracking issue. This change will be addressed by the image spec rc 2-> rc4 bump