TrigFastTrackFinder: Fix flake8 warning
Fix flake8 warning that shows up in some CI runs. Since flake8 checking was broken for a few days there are a few MRs that slipped through and are now showing up with warnings.
Fix flake8 warning that shows up in some CI runs. Since flake8 checking was broken for a few days there are a few MRs that slipped through and are now showing up with warnings.