staging: comedi: quatech_daqp_cs: remove daqp_cs_release()

This function justs emits a dev_dbg() message then calls
pcmcia_disable_device(). The dev_dbg() is just added noise.

Remove the function and just call pcmcia_disable_device().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>