bind: remove stale comment
bind: remove stale comment

Change-Id: Id3990d74d5547a95ef1d0e8d713788889833f416

kellrott/gopy,go-python/gopy,kellrott/gopy,lifei/gopy,go-python/gopy-gen,go-python/gopy,go-python/gopy-gen,lifei/gopy