refactor(service-registry): remove unused config from state file

[maancham]

Description

AXE-4607

Todos

• [ ] Unit tests
• [ ] Manual tests
• [ ] Documentation
• [ ] Connect epics/issues

Steps to Test

Expected Behaviour

Other Notes

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 93.96%. Comparing base (bf11cc6) to head (93d1a63).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #569 +/- ## ======================================= Coverage 93.96% 93.96% ======================================= Files 190 190 Lines 26907 26906 -1 ======================================= Hits 25283 25283 + Misses 1624 1623 -1 ```

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