Redfish Network robot codes with latest directives

Changes:
   - Run KeyWord If is deprecated since Robot
     Framework version 5.*, use 'IF' instead

Tested:
   - Checked using robot dry-run to make sure the
     syntax is not broken
Change-Id: Ibe1bbbd4603c0e8348fa0408132e41a165ae0154
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/redfish/managers/test_managers_bmc.robot b/redfish/managers/test_managers_bmc.robot
index d55f284..baa9227 100644
--- a/redfish/managers/test_managers_bmc.robot
+++ b/redfish/managers/test_managers_bmc.robot
@@ -220,6 +220,8 @@
 Restore NTP Status
     [Documentation]  Restore NTP Status.
 
-    Run Keyword If  '${original_ntp["ProtocolEnabled"]}' == 'True'
-    ...    Set NTP state  ${TRUE}
-    ...  ELSE  Set NTP state  ${FALSE}
+    IF  '${original_ntp["ProtocolEnabled"]}' == 'True'
+        Set NTP state  ${TRUE}
+    ELSE
+        Set NTP state  ${FALSE}
+    END