fix(benchmarks): use correct path

[radkomih]

Description

Please include a summary of the changes and the related issue. Please also include relevant motivation and context,
including:

• What does this PR do?
• Why are these changes needed?
• How were these changes implemented and what do they affect?

Use Github semantic linking to address any open issues this PR relates to or closes.

Fixes #<issue number, if applicable>

Checklist:

• I have read the contributing guidelines.
• My PR title matches the Conventional Commits spec.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.
• I can start a Substrate node using the updated runtime.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.08%. Comparing base (5217334) to head (f557f22).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #413   +/-   ##
========================================
  Coverage    81.08%   81.08%           
========================================
  Files          270      270           
  Lines        13499    13499           
========================================
  Hits         10946    10946           
  Misses        2077     2077           
  Partials       476      476           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.