remove dead code

src/USER-TALLY/compute_force_tally.cpp

@@ -111,7 +111,6 @@ void ComputeForceTally::pair_tally_callback(int i, int j, int nlocal, int newton
                                             double, double, double fpair,
                                             double dx, double dy, double dz)
 {
-  const int ntotal = atom->nlocal + atom->nghost;
   const int * const mask = atom->mask;
 
   if ( ((mask[i] & groupbit) && (mask[j] & groupbit2))

src/USER-TALLY/compute_heat_flux_tally.cpp

@@ -121,7 +121,6 @@ void ComputeHeatFluxTally::pair_tally_callback(int i, int j, int nlocal, int new
                                              double evdwl, double ecoul, double fpair,
                                              double dx, double dy, double dz)
 {
-  const int ntotal = atom->nlocal + atom->nghost;
   const int * const mask = atom->mask;
 
   if ( ((mask[i] & groupbit) && (mask[j] & groupbit2))

src/USER-TALLY/compute_pe_tally.cpp

@@ -109,7 +109,6 @@ void ComputePETally::pair_tally_callback(int i, int j, int nlocal, int newton,
                                          double evdwl, double ecoul, double,
                                          double, double, double)
 {
-  const int ntotal = atom->nlocal + atom->nghost;
   const int * const mask = atom->mask;
 
   if ( ((mask[i] & groupbit) && (mask[j] & groupbit2))

src/USER-TALLY/compute_stress_tally.cpp

@@ -113,7 +113,6 @@ void ComputeStressTally::pair_tally_callback(int i, int j, int nlocal, int newto
                                              double, double, double fpair,
                                              double dx, double dy, double dz)
 {
-  const int ntotal = atom->nlocal + atom->nghost;
   const int * const mask = atom->mask;
 
   if ( ((mask[i] & groupbit) && (mask[j] & groupbit2))