staging: wilc1000: wilc_wlan.c: remove multiple blank line

This patch removes the multiple blank line reported by checkpatch.pl.

Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wlan.c

@@ -139,7 +139,6 @@ struct pending_acks_info {
 	struct txq_entry_t  *txqe;
 };
 
-
 #define NOT_TCP_ACK			(-1)
 
 #define MAX_TCP_SESSION		25