ALSA: line6: Remove driver version from header comment

The driver version string was removed in an ealier commit for being
useless.  These are equally useless.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --cc sound/usb/line6/capture.c
Simple merge

diff --cc sound/usb/line6/capture.h
Simple merge

diff --cc sound/usb/line6/driver.c
Simple merge

diff --cc sound/usb/line6/driver.h
Simple merge

diff --cc sound/usb/line6/midi.c
Simple merge

diff --cc sound/usb/line6/midi.h
Simple merge

diff --cc sound/usb/line6/midibuf.c
Simple merge

diff --cc sound/usb/line6/midibuf.h
Simple merge

diff --cc sound/usb/line6/pcm.c
Simple merge

diff --cc sound/usb/line6/pcm.h
Simple merge

diff --cc sound/usb/line6/playback.c
Simple merge

diff --cc sound/usb/line6/playback.h
Simple merge

diff --cc sound/usb/line6/pod.c
Simple merge

diff --cc sound/usb/line6/toneport.c
Simple merge

diff --cc sound/usb/line6/usbdefs.h
Simple merge

diff --cc sound/usb/line6/variax.c
Simple merge