message: some minor fixes (typos in comments)
diff: // for a given Eta window
  // Authors : Andrey Ivanov , Igor Altsybeev, St.Petersburg State University
  -// Email: Andrey.Ivanov@cern.ch, Igor.Altsybeev@cern.ch
  +// Email: Igor.Altsybeev@cern.ch
  #include <AliAnalysisManager.h>
  #include <AliESDInputHandler.h>
  