Remove redundant serialization of OOMExitPaths

[mgjm]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

Merging of 22a1616 and c354aaf resulted in redundant serialization of the OOMExitPaths field.

Special notes for your reviewer:

Both commits introduced the OOMExitPaths field and added serialization code.

Does this PR introduce a user-facing change?

None

[saschagrunert]

Thank you!

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mgjm, saschagrunert

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• OWNERS [saschagrunert]

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[codecov-commenter]

Codecov Report

Merging #1441 (2087e1d) into main (3df0d88) will increase coverage by 0.52%.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1441      +/-   ##
==========================================
+ Coverage   34.00%   34.53%   +0.52%     
==========================================
  Files          13       13              
  Lines        1135     1135              
  Branches      392      393       +1     
==========================================
+ Hits          386      392       +6     
+ Misses        493      483      -10     
- Partials      256      260       +4