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

of depecating the include/osg/MemoryManager

src/osgPlugins/osg/ClipPlane.cpp

@@ -18,7 +18,7 @@ bool ClipPlane_writeLocalData(const Object& obj, Output& fw);
 // register the read and write functions with the osgDB::Registry.
 RegisterDotOsgWrapperProxy g_ClipPlaneProxy
 (
-    osgNew osg::ClipPlane,
+    new osg::ClipPlane,
     "ClipPlane",
     "Object StateAttribute ClipPlane",
     &ClipPlane_readLocalData,