hot fix error and warnings

Author: BongHwi

PWGLF/Tasks/Resonances/Chk892Flow.cxx

@@ -189,7 +189,7 @@ struct Chk892Flow {
   Configurable<float> cSecondaryDauPosDCAtoPVMin{"cSecondaryDauPosDCAtoPVMin", 0.0, "Minimum DCA Secondary positive daughters to PV"};
   Configurable<float> cSecondaryDauNegDCAtoPVMin{"cSecondaryDauNegDCAtoPVMin", 0.0, "Minimum DCA Secondary negative daughters to PV"};
 
-  // Configurable<float> cSecondaryPtMin{"cSecondaryPtMin", 0.f, "Minimum transverse momentum of Secondary"};
+  Configurable<float> cSecondaryPtMin{"cSecondaryPtMin", 0.f, "Minimum transverse momentum of Secondary"};
   Configurable<float> cSecondaryRapidityMax{"cSecondaryRapidityMax", 0.5, "Maximum rapidity of Secondary"};
   Configurable<float> cSecondaryRadiusMin{"cSecondaryRadiusMin", 0.0, "Minimum transverse radius of Secondary"};
   Configurable<float> cSecondaryRadiusMax{"cSecondaryRadiusMax", 999.9, "Maximum transverse radius of Secondary"};
@@ -232,7 +232,6 @@ struct Chk892Flow {
   int kPDGK0s = kK0Short;
   int kPDGK0 = kK0;
   int kKstarPlus = o2::constants::physics::Pdg::kKPlusStar892;
-  int kPiPlus = kPiPlus;
 
   void init(o2::framework::InitContext&)
   {