tty: Remove stale parameter comment

noctty was removed as a parameter by commit 11e1d4aa4da
("tty: Consolidate noctty check in tty_open()").

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed