Remove obsolete `hpack` logging adjustment from `examples/battery_pool.py`

[llucax]

What's needed?

Remove the following lines from examples/battery_pool.py, as they are no longer necessary:

    # Reduce undesired noise from hpack
    logging.getLogger("hpack.hpack").setLevel(logging.INFO)

These lines were introduced as a workaround for noise produced by betterproto, but since the project has moved away from betterproto, they are now obsolete.

Proposed solution

Deleting the two lines from examples/battery_pool.py will resolve the issue and simplify the script.

Use cases

• Prevents confusion for future maintainers by removing obsolete code.
• Keeps the example script clean and up to date with current project dependencies.

Alternatives and workarounds

Alternatives include leaving the lines in place, but that would continue to serve no purpose and may mislead developers.

Additional context

Context: This adjustment was needed only when betterproto was used. The dependency has been dropped for some time now, making these lines unnecessary.

[copilot-swe-agent]

@llucax I hit the following errors while trying to work on issue #1246.

• Branch creation is blocked due to repository rules

Note

• To learn about managing repository rules, head to the GitHub Docs.

After resolving these issues, you can ask me to try again by unassigning and then reassigning the issue to me again.