md-bitmap: remove the checking of 'pers->quiesce' from location_store()

After commit 4d27e927344a ("md: don't quiesce in mddev_suspend()"),
there is no need to check 'pers->quiesce' before calling
mddev_suspend().
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20230825030956.1527023-5-yukuai1@huaweicloud.com

drivers/md/md-bitmap.c

@@ -2352,10 +2352,6 @@ location_store(struct mddev *mddev, const char *buf, size_t len)
 	if (rv)
 		return rv;
 	if (mddev->pers) {
-		if (!mddev->pers->quiesce) {
-			rv = -EBUSY;
-			goto out;
-		}
 		if (mddev->recovery || mddev->sync_thread) {
 			rv = -EBUSY;
 			goto out;