Fix HF driver typo.
diff --git a/driver-hashfast.c b/driver-hashfast.c
index 192ec45..98496bf 100644
--- a/driver-hashfast.c
+++ b/driver-hashfast.c
@@ -963,7 +963,7 @@ static struct api_data *hfa_api_stats(struct cgpu_info *cgpu)
varint = db->inflight_target;
root = api_add_int(root, "inflight target", &varint, true);
varint = db->sequence_modulus;
- root = api_add_int(root, "sequence modules", &varint, true);
+ root = api_add_int(root, "sequence modulus", &varint, true);
s1 = &info->stats1;
root = api_add_uint64(root, "rx preambles", &s1->usb_rx_preambles, false);