[Reactor] Remove unused variable ReactorBase::m_init

include/cantera/zeroD/ReactorBase.h

@@ -210,7 +210,6 @@ protected:
 
     thermo_t*  m_thermo;
     doublereal m_vol;
-    bool m_init;
     doublereal m_enthalpy;
     doublereal m_intEnergy;
     doublereal m_pressure;

src/zeroD/ConstPressureReactor.cpp

@@ -17,7 +17,6 @@ ConstPressureReactor::ConstPressureReactor() : Reactor() {}
 
 void ConstPressureReactor::getInitialConditions(double t0, size_t leny, double* y)
 {
-    m_init = true;
     if (m_thermo == 0) {
         throw CanteraError("getInitialConditions",
                            "Error: reactor is empty.");

src/zeroD/FlowReactor.cpp

@@ -21,7 +21,6 @@ FlowReactor::FlowReactor() :
 
 void FlowReactor::getInitialConditions(double t0, size_t leny, double* y)
 {
-    m_init = true;
     if (m_thermo == 0) {
         writelog("Error: reactor is empty.\n");
         return;
@@ -40,7 +39,6 @@ void FlowReactor::initialize(doublereal t0)
 {
     m_thermo->restoreState(m_state);
     m_nv = m_nsp + 2;
-    m_init = true;
 }
 
 void FlowReactor::updateState(doublereal* y)

src/zeroD/IdealGasConstPressureReactor.cpp

@@ -28,7 +28,6 @@ void IdealGasConstPressureReactor::setThermoMgr(ThermoPhase& thermo)
 void IdealGasConstPressureReactor::getInitialConditions(double t0, size_t leny,
                                                         double* y)
 {
-    m_init = true;
     if (m_thermo == 0) {
         throw CanteraError("getInitialConditions",
                            "Error: reactor is empty.");

src/zeroD/IdealGasReactor.cpp

@@ -27,7 +27,6 @@ void IdealGasReactor::setThermoMgr(ThermoPhase& thermo)
 
 void IdealGasReactor::getInitialConditions(double t0, size_t leny, double* y)
 {
-    m_init = true;
     if (m_thermo == 0) {
         cout << "Error: reactor is empty." << endl;
         return;

src/zeroD/Reactor.cpp

@@ -28,7 +28,6 @@ Reactor::Reactor() : ReactorBase(),
 
 void Reactor::getInitialConditions(double t0, size_t leny, double* y)
 {
-    m_init = true;
     if (m_thermo == 0) {
         cout << "Error: reactor is empty." << endl;
         return;
@@ -98,7 +97,6 @@ void Reactor::initialize(doublereal t0)
     }
     m_work.resize(maxnt);
     std::sort(m_pnum.begin(), m_pnum.end());
-    m_init = true;
 }
 
 size_t Reactor::nSensParams()

src/zeroD/ReactorBase.cpp

@@ -15,7 +15,6 @@ namespace Cantera
 ReactorBase::ReactorBase(const string& name) : m_nsp(0),
     m_thermo(0),
     m_vol(1.0),
-    m_init(false),
     m_enthalpy(0.0),
     m_intEnergy(0.0),
     m_pressure(0.0),