Undo particle handler patch as it was causing issues

spack/packages/dd4hep/geant4_particle_handler.patch

-diff --git a/DDG4/src/Geant4ParticleHandler.cpp b/DDG4/src/Geant4ParticleHandler.cpp
-index 82a4b702..779dd044 100644
---- a/DDG4/src/Geant4ParticleHandler.cpp
-+++ b/DDG4/src/Geant4ParticleHandler.cpp
-@@ -436,11 +436,8 @@ void Geant4ParticleHandler::rebaseSimulatedTracks(int )   {
-   for(count = 0, iend=pm.end(), i=pm.begin(); i!=iend; ++i)  {
-     Particle* p = (*i).second;
-     orgParticles[p->id] = p->id;
--    finalParticles[p->id] = p;
-+    finalParticles[p->id] = p->addRef();
-     if ( p->id > count ) count = p->id;
--    if ( (p->reason&G4PARTICLE_PRIMARY) != G4PARTICLE_PRIMARY )  {
--      p->addRef();
--    }
-   }
-   // (1.1) Define the new particle mapping for the simulated tracks
-   for(++count, iend=m_particleMap.end(), i=m_particleMap.begin(); i!=iend; ++i)  {
-@@ -448,7 +445,8 @@ void Geant4ParticleHandler::rebaseSimulatedTracks(int )   {
-     if ( (p->reason&G4PARTICLE_PRIMARY) != G4PARTICLE_PRIMARY )  {
-       //if ( orgParticles.find(p->id) == orgParticles.end() )  {
-       orgParticles[p->id] = count;
--      finalParticles[count] = p;
-+      finalParticles[count]->release();
-+      finalParticles[count] = p->addRef();
-       p->id = count;
-       ++count;
-     }