Fix docstring

Author: vkucera

ALICE3/Utils/utilsHfAlice3.h

@@ -9,7 +9,7 @@
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
-/// \file HfHelperAlice3.h
+/// \file utilsHfAlice3.h
 /// \brief Class with helper functions for HF analyses
 ///
 /// \author Marcello Di Costanzo <marcello.di.costanzo@cern.ch>, Polytechnic University of Turin and INFN Turin