Removed reference to PISO sub-dict.

applications/solvers/incompressible/pimpleFoam/createFields.H

@@ -31,7 +31,7 @@ volVectorField U
 
 label pRefCell = 0;
 scalar pRefValue = 0.0;
-setRefCell(p, mesh.solutionDict().subDict("PISO"), pRefCell, pRefValue);
+setRefCell(p, mesh.solutionDict().subDict("PIMPLE"), pRefCell, pRefValue);
 
 
 singlePhaseTransportModel laminarTransport(U, phi);