[ingress-perf]: Rename default configuration file

[krishvoor]

Type of change

• Refactor
• New feature
• Bug fix
• Optimization
• Documentation Update

Description

This PR renames the default configuration file

Related Tickets & Documents

• Related Issue #
• Closes #

Checklist before requesting a review

• I have performed a self-review of my code.
• If it is a core feature, I have added thorough tests.

Testing

• Please describe the System Under Test.
• Please provide detailed steps to perform tests related to this code change.
• How were the fix/results from this change verified? Please provide relevant screenshots or results.

[jtaleric]

lgtm

[rsevilla87]

Make sure to update the airflow config as well @krishvoor
https://github.com/cloud-bulldozer/airflow-kubernetes/blob/master/dags/openshift_nightlies/config/benchmarks/data-plane-v2.json#L24

[krishvoor]

Make sure to update the airflow config as well @krishvoor https://github.com/cloud-bulldozer/airflow-kubernetes/blob/master/dags/openshift_nightlies/config/benchmarks/data-plane-v2.json#L24

Ack, airflow-kubernetes PR for review here:
cloud-bulldozer/airflow-kubernetes#341