Update test documentation

Change-Id: I79271d5dde7380a2472ce859861c44f87ae6f41c
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/update_service/test_redfish_host_code_update.robot b/redfish/update_service/test_redfish_host_code_update.robot
index 3ac01d4..b9e8aed 100644
--- a/redfish/update_service/test_redfish_host_code_update.robot
+++ b/redfish/update_service/test_redfish_host_code_update.robot
@@ -72,7 +72,7 @@
 
 
 Redfish Update Firmware
-    [Documentation]  Update the BMC firmware via redfish interface.
+    [Documentation]  Update the Host firmware via redfish interface.
     [Arguments]  ${apply_time}
 
     # Description of argument(s):