Merge branch 'master' into 'master'

removed unused file

See merge request AirShowerPhysics/corsika!112

Framework/Cascade/Step.cc

-
-/*
- * (c) Copyright 2018 CORSIKA Project, corsika-project@lists.kit.edu
- *
- * See file AUTHORS for a list of contributors.
- *
- * This software is distributed under the terms of the GNU General Public
- * Licence version 3 (GPL Version 3). See file LICENSE for a full version of
- * the license.
- */
-
-namespace cascade;
-
-void Cascade::Step(auto& sequence, Particle& particle) {
-  double nextStep = sequence.MinStepLength(particle);
-  Trajectory trajectory = sequence.Transport(particle, nextStep);
-  sequence.DoContinuous(particle, trajectory);
-  sequence.DoDiscrete(particle);
-}