Standardised the class declaration section comments to correspond to the foamNewSource template

src/functionObjects/solvers/phaseScalarTransport/phaseScalarTransport.H

@@ -116,7 +116,7 @@ class phaseScalarTransport
 :
     public fvMeshFunctionObject
 {
-    // Private data
+    // Private Data
 
         //- Name of field to process
         const word fieldName_;

src/functionObjects/solvers/scalarTransport/scalarTransport.H

@@ -70,7 +70,7 @@ class scalarTransport
 :
     public fvMeshFunctionObject
 {
-    // Private data
+    // Private Data
 
         //- Name of field to process
         word fieldName_;