noScatter.H: Corrected #ifdef

Resolved bug-report http://openfoam.org/mantisbt/view.php?id=2065

src/thermophysicalModels/radiation/submodels/scatterModel/noScatter/noScatter.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2012-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2012-2016 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -32,8 +32,8 @@ SourceFiles
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef radiationConstantScatter_H
-#define radiationConstantScatter_H
+#ifndef radiationNoScatter_H
+#define radiationNoScatter_H
 
 #include "scatterModel.H"