removed references to OCC<7

src/Mod/Part/App/PrimitiveFeature.cpp

@@ -324,11 +324,7 @@ App::DocumentObjectExecReturn *Plane::execute(void)
     gp_Pnt pnt(0.0,0.0,0.0);
     gp_Dir dir(0.0,0.0,1.0);
     Handle(Geom_Plane) aPlane = new Geom_Plane(pnt, dir);
-    BRepBuilderAPI_MakeFace mkFace(aPlane, 0.0, L, 0.0, W
-#if OCC_VERSION_HEX >= 0x060502
-      , Precision::Confusion()
-#endif
-    );
+    BRepBuilderAPI_MakeFace mkFace(aPlane, 0.0, L, 0.0, W, Precision::Confusion());
 
     const char *error=nullptr;
     switch (mkFace.Error())
@@ -346,11 +342,6 @@ App::DocumentObjectExecReturn *Plane::execute(void)
     case BRepBuilderAPI_ParametersOutOfRange:
         error = "parameters out of range";
         break;
-#if OCC_VERSION_HEX < 0x060500
-    case BRepBuilderAPI_SurfaceNotC2:
-        error = "surface not C2";
-        break;
-#endif
     default:
         error = "unknown error";
         break;