[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_multiport.c b/net/netfilter/xt_multiport.c
index 1602086..4dce2a8 100644
--- a/net/netfilter/xt_multiport.c
+++ b/net/netfilter/xt_multiport.c
@@ -91,7 +91,7 @@
 		}
 	}
 
- 	return minfo->invert;
+	return minfo->invert;
 }
 
 static int