[NETFILTER]: Fix whitespace errors

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c
index b75fa2c..bfdde06 100644
--- a/net/netfilter/xt_quota.c
+++ b/net/netfilter/xt_quota.c
@@ -30,8 +30,8 @@
 		q->quota -= skb->len;
 		ret ^= 1;
 	} else {
-	        /* we do not allow even small packets from now on */
-	        q->quota = 0;
+		/* we do not allow even small packets from now on */
+		q->quota = 0;
 	}
 	spin_unlock_bh(&quota_lock);