sfc: Fix Kconfig typo "----help---"

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig
index 435b4f1..4136ccc 100644
--- a/drivers/net/ethernet/sfc/Kconfig
+++ b/drivers/net/ethernet/sfc/Kconfig
@@ -24,7 +24,7 @@
 	bool "Solarflare SFC9000-family hwmon support"
 	depends on SFC && HWMON && !(SFC=y && HWMON=m)
 	default y
-	----help---
+	---help---
 	  This exposes the on-board firmware-managed sensors as a
 	  hardware monitor device.
 config SFC_SRIOV