fix: remove non-existent copilot-setup-steps.yml import from copilot-token-audit.md

Agent-Logs-Url: https://github.com/githubnext/agentic-ops/sessions/3962cbdb-12b5-44bf-a153-8ce50e0ab352

Co-authored-by: mnkiefer <8320933+mnkiefer@users.noreply.github.com>

Author: Copilot

workflows/copilot-token-audit.md

@@ -55,7 +55,6 @@ safe-outputs:
     title-prefix: "[aw-ops] "
 timeout-minutes: 25
 imports:
-  - copilot-setup-steps.yml
   - shared/python-dataviz.md
 ---