Remove orphaned runner_usage_table
What does this MR do and why?
Remove orphaned runner_usage_table
This removes the runner_usage_table.vue component and its spec.
MR acceptance checklist
Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.
How to set up and validate locally
Numbered steps to set up and validate the change are strongly suggested.