0027067: Avoid use of virtual methods for implementation of destructors in legacy classes

Redundant methods Delete() and Desroy(), created in CDL as a hack to define destructor for the class, are removed; their definitions are converted to definition of destructors. In a couple of places methods Destroy() are preserved (bug made non-virtual) because they are called explicitly.

src/BRepBuilderAPI/BRepBuilderAPI_MakeShape.hxx

@@ -40,10 +40,6 @@ public:
 
   DEFINE_STANDARD_ALLOC
 
-  
-  Standard_EXPORT virtual void Delete() Standard_OVERRIDE;
-Standard_EXPORT virtual ~BRepBuilderAPI_MakeShape(){Delete() ; }
-  
   //! This is  called by  Shape().  It does  nothing but
   //! may be redefined.
   Standard_EXPORT virtual void Build();