staging: skein: Fixing trailing whitespace error

Signed-off-by: NMathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: NJason Cooper <jason@lakedaemon.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/skein/skein_generic.c

@@ -191,7 +191,6 @@ static int __init skein_generic_init(void)
 
 	return 0;
 
-		
 unreg512:
 	crypto_unregister_shash(&alg512);
 unreg256: