V4L/DVB (10961): radio-terratec: remove linux/delay.h which hadn't been used.

Signed-off-by: NAlexey Klimov <klimov.linux@gmail.com>
Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/radio/radio-terratec.c

@@ -27,7 +27,6 @@
 #include <linux/module.h>	/* Modules 			*/
 #include <linux/init.h>		/* Initdata			*/
 #include <linux/ioport.h>	/* request_region		*/
-#include <linux/delay.h>	/* udelay			*/
 #include <linux/videodev2.h>	/* kernel radio structs		*/
 #include <linux/mutex.h>
 #include <linux/version.h>      /* for KERNEL_VERSION MACRO     */