Revert "USB: serial: ftdi_sio: add Id for Physik Instrumente E-870"

This reverts commit 79a0b33165d8d8ec0840fcfc74fd0a8f219abeee.

Turns out this is not an FTDI device after all.

Fixes: 79a0b33165d8 ("USB: serial: ftdi_sio: add Id for Physik Instrumente E-870")
Reported-by: Martin Teichmann <martin.teichmann@xfel.eu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed