orangefs: remove unnecessary assignment to variable ret

The variable ret is guaranteed to be 0 in this if (). So we can remove
this assignement.
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>

fs/orangefs/orangefs-mod.c

@@ -149,7 +149,6 @@ static int __init orangefs_init(void)
 		pr_info("%s: module version %s loaded\n",
 			__func__,
 			ORANGEFS_VERSION);
-		ret = 0;
 		goto out;
 	}