[PyMOL] Small problem in examples/devel/cgo_plane.py

[Terry Jones]

The following is from the end of examples/devel/cgo_plane.py:

    cmd.set('auto_zoom', 0, quiet=1)
    auto_zoom = cmd.get('auto_zoom')
    cmd.load_cgo(obj,'cgo_plane')
    cmd.set('auto_zoom', auto_zoom, quiet=1)

Part of the intention seems to be to save and restore the value of
auto_zoom. If that's true, the first two lines should presumably be
swapped.

Terry