[Reactor/Samples] Cleanup of kinetics1.cpp
[Reactor/Samples] Cleanup of kinetics1.cpp

Change this example to use IdealGasConstPressure reactor, which
is the preferred reactor model for this kind of simulation.

git-svn-id: e76dbe14710aecee1ad27675521492cea2578c83@2987 02a645c2-efd0-11dd-984d-ab748d24aa7e

Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn,Cantera/cantera-svn