Fix a typo in manufacturerDescription() method name

Change-Id: I8f95c6c0aa1ac6c59644828ddf2b82eea4c380a3
diff --git a/providers/openflow/device/src/main/java/org/onosproject/provider/of/device/impl/OpenFlowDeviceProvider.java b/providers/openflow/device/src/main/java/org/onosproject/provider/of/device/impl/OpenFlowDeviceProvider.java
index 1841a50..044a1a3 100644
--- a/providers/openflow/device/src/main/java/org/onosproject/provider/of/device/impl/OpenFlowDeviceProvider.java
+++ b/providers/openflow/device/src/main/java/org/onosproject/provider/of/device/impl/OpenFlowDeviceProvider.java
@@ -188,7 +188,7 @@
                     .set("protocol", sw.factory().getVersion().toString()).build();
             DeviceDescription description =
                     new DefaultDeviceDescription(did.uri(), deviceType,
-                                                 sw.manfacturerDescription(),
+                                                 sw.manufacturerDescription(),
                                                  sw.hardwareDescription(),
                                                  sw.softwareDescription(),
                                                  sw.serialNumber(),