[NET] DCCP: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

net/dccp/ccids/lib/loss_interval.c

@@ -227,7 +227,7 @@ void dccp_li_update_li(struct sock *sk,
 		       struct list_head *li_hist_list,
 		       struct list_head *hist_list,
 		       struct timeval *last_feedback, u16 s, u32 bytes_recv,
-                       u32 previous_x_recv, u64 seq_loss, u8 win_loss)
+		       u32 previous_x_recv, u64 seq_loss, u8 win_loss)
 {
 	struct dccp_li_hist_entry *head;
 	u64 seq_temp;