V4L/DVB (4594): Remove some dead data elements from pvrusb2 driver

#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */

	struct pvr2_sysfs_ctl_item *item_first;

	struct pvr2_sysfs_ctl_item *item_last;

	struct sysfs_ops kops;

	struct kobj_type ktype;

	struct class_device_attribute attr_v4l_minor_number;

	struct class_device_attribute attr_unit_number;

	int v4l_minor_number_created_ok;