Uncomment kube pod teardown

[utkarsharma2]

Please describe the feature you'd like to see We have commented in python-sdk/tests/benchmark/wait_for_completion.sh #kubectl delete job benchmark-"${GIT_HASH}" -n benchmark

This is done until we stabilize the benchmarking we need to look at logs.

Describe the solution you'd like We need to uncomment it once we stabilize the benchmarking