staging: usbip: stub.h: coding style cleanup

Remove extraneous lines.
Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/usbip/stub.h

@@ -58,7 +58,6 @@ struct stub_device {
 	struct list_head unlink_tx;
 	struct list_head unlink_free;
 
-
 	wait_queue_head_t tx_waitq;
 };
 
@@ -89,7 +88,6 @@ struct bus_id_priv {
 
 extern struct kmem_cache *stub_priv_cache;
 
-
 /*-------------------------------------------------------------------------*/
 /* prototype declarations */