[media] Documentation: README.ivtv: Remove note that ivtvfb is not yet in the kernel

ivtvfb is now in the kernel, so stop saying it's not.
Signed-off-by: Paul Cassella <fortytwo-ivtv@manetheren.bigw.org>
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

Documentation/video4linux/README.ivtv

@@ -36,8 +36,7 @@ Additional features for the PVR-350 (CX23415 based):
  * Provides comprehensive OSD (On Screen Display: ie. graphics overlaying the
    video signal)
  * Provides a framebuffer (allowing X applications to appear on the video
-   device) (this framebuffer is not yet part of the kernel. In the meantime it
-   is available from www.ivtvdriver.org).
+   device)
  * Supports raw YUV output.
 
 IMPORTANT: In case of problems first read this page: