Converted the instance of osgNew and osgDelete back to new and delete as part

of depecating the include/osg/MemoryManager

src/osgPlugins/osg/ShadeModel.cpp

@@ -14,7 +14,7 @@ bool ShadeModel_writeLocalData(const Object& obj, Output& fw);
 // register the read and write functions with the osgDB::Registry.
 RegisterDotOsgWrapperProxy g_ShadeModelFuncProxy
 (
-    osgNew osg::ShadeModel,
+    new osg::ShadeModel,
     "ShadeModel",
     "Object StateAttribute ShadeModel",
     &ShadeModel_readLocalData,