V4L/DVB (7236): bttv: struct member initialized twice

fixes sparse warning:
drivers/media/video/bt8xx/bttv-driver.c:3391:3: warning: Initializer entry defined twice
drivers/media/video/bt8xx/bttv-driver.c:3392:3:   also defined here

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/bt8xx/bttv-driver.c

@@ -3388,7 +3388,6 @@ static struct video_device bttv_video_template =
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
 	.vidiocgmbuf                    = vidiocgmbuf,
 #endif
-	.vidioc_g_crop                  = bttv_g_crop,
 	.vidioc_g_crop                  = bttv_g_crop,
 	.vidioc_s_crop                  = bttv_s_crop,
 	.vidioc_g_fbuf                  = bttv_g_fbuf,