[PATCH] Fixup ratecycle option

It set .name twice, the last one was supposed to be .help instead.
Also kill options->opt_set, it's not used.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
diff --git a/init.c b/init.c
index 4add942..37b84e6 100644
--- a/init.c
+++ b/init.c
@@ -273,7 +273,7 @@
 		.name	= "ratecycle",
 		.type	= FIO_OPT_INT,
 		.off1	= td_var_offset(ratecycle),
-		.name	= "Window average for rate limits (msec)",
+		.help	= "Window average for rate limits (msec)",
 		.def	= "1000",
 	},
 	{