Disable `refitSeeds` by default

The enabled refitSeeds might be responsible for 50% of our CPU time in the ITk track finding at the moment because the propagation will not stop at the last seed measurement surface but continues until the path limit is reached. For this to work as expected we need improvements on the Acts side so the fitting will stop at the last surface. Until then we decided to disable the seed refit.

Tracking/Acts/ActsTrackReconstruction/src/TrackFindingAlg.h

@@ -107,7 +107,7 @@ namespace ActsTrk
     // Configuration
     Gaudi::Property<unsigned int> m_maxPropagationStep{this, "maxPropagationStep", 1000, "Maximum number of steps for one propagate call"};
     Gaudi::Property<bool> m_skipDuplicateSeeds{this, "skipDuplicateSeeds", true, "skip duplicate seeds before calling CKF"};
-    Gaudi::Property<bool> m_refitSeeds{this, "refitSeeds", true, "Run KalmanFitter on seeds before passing to CKF"};
+    Gaudi::Property<bool> m_refitSeeds{this, "refitSeeds", false, "Run KalmanFitter on seeds before passing to CKF"};
     Gaudi::Property<std::vector<double>> m_etaBins{this, "etaBins", {}, "bins in |eta| to specify variable selections"};
     // Acts::MeasurementSelector selection cuts for associating measurements with predicted track parameters on a surface.
     Gaudi::Property<std::vector<double>> m_chi2CutOff{this, "chi2CutOff", {}, "MeasurementSelector: maximum local chi2 contribution"};