coding style adherence

- markup codingStyleGuide.org examples so they actually indent correctly

- use 'Info<<' as per codingStyleGuide instead of 'Info <<'

applications/utilities/mesh/advanced/refineWallLayer/refineWallLayer.C

@@ -234,11 +234,11 @@ int main(int argc, char *argv[])
     }
 
     // Write resulting mesh
-    Info << "Writing refined morphMesh to time " << runTime.timeName() << endl;
+    Info<< "Writing refined morphMesh to time " << runTime.timeName() << endl;
 
     mesh.write();
 
-    Info << "End\n" << endl;
+    Info<< "End\n" << endl;
 
     return 0;
 }