STYLE: snappyHexMeshDict: indenting

applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict

@@ -154,6 +154,7 @@ castellatedMeshControls
             //faceZone sphere;
             //cellZone sphere;
             //cellZoneInside inside;  //outside/insidePoint
+
             //- Optional specification of what to do with faceZone faces:
             //      internal : keep them as internal faces (default)
             //      baffle   : create baffles from them. This gives more