Removed the GNUMakefile for the old Demos directory.
Removed the GNUMakefile for the old Demos directory.


openscenegraph/osg,tomasthoresen/osg,tomasthoresen/osg,jtorresfabra/osg,tomasthoresen/osg,tomasthoresen/osg,scrawl/osg,openscenegraph/osg,artoolkit/osg,marchelbling/osg,openscenegraph/osg,artoolkit/osg,openscenegraph/osg,scrawl/osg,jtorresfabra/osg,artoolkit/osg,marchelbling/osg,jtorresfabra/osg,marchelbling/osg,scrawl/osg,scrawl/osg,marchelbling/osg,jtorresfabra/osg,artoolkit/osg