0025765: Coding rules - clean up code from obsolete macro checks

Unused code paths (including definition of these macros and meaningless comments) were eliminated.

src/StdPrs/StdPrs_Curve.cxx

@@ -16,7 +16,6 @@
 
 // Great zoom leads to non-coincidence of
 // a point and non-infinite lines passing throught this point:
-#define OCC64 
 
 #include <StdPrs_Curve.ixx>
 

src/StdPrs/StdPrs_DeflectionCurve.cxx

@@ -14,7 +14,6 @@
 
 // Great zoom leads to non-coincidence of
 // a point and non-infinite lines passing throught this point:
-#define OCC64 
 
 #include <StdPrs_DeflectionCurve.ixx>
 

src/StdPrs/StdPrs_ShadedSurface.cxx

@@ -14,9 +14,6 @@
 // Alternatively, this file may be used under the terms of Open CASCADE
 // commercial license or contractual agreement.
 
-#define G005    //ATS,GG 04/01/01 Use PrimitiveArray instead Sets of primitives
-//              for performance improvment
-
 #include <StdPrs_ShadedSurface.ixx>
 
 #include <Graphic3d_ArrayOfTriangleStrips.hxx>

src/StdPrs/StdPrs_ToolRFace.cxx

@@ -18,9 +18,6 @@
 #include <TopoDS.hxx>
 #include <Adaptor2d_Curve2d.hxx>
 
-
-#define OCC316
-
 //=======================================================================
 //function : StdPrs_ToolRFace
 //purpose  : 
@@ -100,9 +97,7 @@ void StdPrs_ToolRFace::Next()
 	BRep_Tool::CurveOnSurface(TopoDS::Edge(myExplorer.Current()),
 				  myFace,
 				  U1,U2);
-#ifdef OCC316
       if ( !C.IsNull() )
-#endif
 	DummyCurve.Load(C,U1,U2);
     }
   }