KF: remove legacy class CbmKFParticle

Remove legacy class CbmKFParticle. It was moved to the external KFParticle library a long time ago. One should use the KFParticle class instead.

analysis/PWGDIL/dielectron/conversion/CbmAnaConversionKF.h

@@ -21,21 +21,19 @@
 #include <TStopwatch.h>
 
 // included from CbmRoot
-#include "CbmKFParticle.h"
 #include "CbmKFParticleFinder.h"
 #include "CbmKFParticleFinderQa.h"
 #include "CbmMCTrack.h"
 #include "CbmVertex.h"
-
-#include <vector>
-
 #include "KFPartMatch.h"
 #include "KFParticle.h"
 #include "KFTopoPerformance.h"
 
+#include <vector>
+
 class CbmAnaConversionKF {
 
-public:
+ public:
   CbmAnaConversionKF();
   virtual ~CbmAnaConversionKF();
 
@@ -67,7 +65,7 @@ public:
   Double_t OpeningAngleBetweenPhotons(KFParticle part1, KFParticle part2);
 
 
-private:
+ private:
   TClonesArray* fKFMcParticles;
   TClonesArray* fMcTracks;
   TClonesArray* fStsTracks;