reactingTwoPhaseEulerFoam: Remove the build-in write of Ur

Ur can be generated using a functionObject or in the post-processor

applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/reactingTwoPhaseEulerFoam.C

@@ -128,7 +128,7 @@ int main(int argc, char *argv[])
             }
         }
 
-        #include "write.H"
+        runTime.write();
 
         Info<< "ExecutionTime = "
             << runTime.elapsedCpuTime()

applications/solvers/multiphase/reactingEulerFoam/reactingTwoPhaseEulerFoam/write.H

-    if (runTime.outputTime())
-    {
-        volVectorField Ur
-        (
-            IOobject
-            (
-                "Ur",
-                runTime.timeName(),
-                mesh,
-                IOobject::NO_READ,
-                IOobject::AUTO_WRITE
-            ),
-            U1 - U2
-        );
-
-        runTime.write();
-    }