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

of depecating the include/osg/MemoryManager

src/osgPlugins/osg/Group.cpp

@@ -14,7 +14,7 @@ bool Group_writeLocalData(const Object& obj, Output& fw);
 // register the read and write functions with the osgDB::Registry.
 RegisterDotOsgWrapperProxy g_GroupProxy
 (
-    osgNew osg::Group,
+    new osg::Group,
     "Group",
     "Object Node Group",
     &Group_readLocalData,