Fixed the pathname for the osgprerender demo.
Fixed the pathname for the osgprerender demo.


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