Update runner.go

[prajak002]

want to add prometheus exporter in the chaos-runner , and refactorize the code .

To test the code, run the following command:

Code snippet

kubectl apply -f chaos-operator/deploy/chaos_crds.yaml

kubectl apply -f chaos-operator/deploy/operator.yaml

kubectl apply -f chaos-operator/deploy/chaosengines.yaml

kubectl apply -f chaos-operator/deploy/chaosexperiments.yaml

kubectl wait --for=condition=ready pod -l app=chaos-operator

kubectl exec -it chaos-operator-665665555-5555 -- curl localhost:8080/metrics

What this PR does / why we need it:

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

Special notes for your reviewer:

Checklist:

• [x] Fixes #
• [ ] Labelled this PR & related issue with documentation tag
• [ ] PR messages has document related information
• [ ] Labelled this PR & related issue with breaking-changes tag
• [ ] PR messages has breaking changes related information
• [x] Labelled this PR & related issue with requires-upgrade tag
• [x] PR messages has upgrade related information
• [ ] Commit has unit tests
• [ ] Commit has integration tests

[prajak002]

here i am applying as a mentee in lfx, here i introduce myself , i check all the architectural workflow of chaos exporter provided but litmuschaos and try to help in the open-source contribution . Please bring me in the light of LFX mentorship, I will try my best to dedicate myself to this project.

[neelanjan00]

These changes doesn't look valid, we don't really need a prometheus exporter here. Closing this PR. Thanks for contributing!