ENH: MOved rhoReactingFoam into the reactingFoam sub-folder

applications/solvers/combustion/reactingFoam/Allwmake

+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+set -x
+
+wmake
+wmake rhoReactingFoam
+wmake rhoReactingBuoyantFoam
+
+# ----------------------------------------------------------------- end-of-file