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_bmc_network_protocol.robot b/redfish/managers/test_bmc_network_protocol.robot
index 49cedc1..e1e68ec 100644
--- a/redfish/managers/test_bmc_network_protocol.robot
+++ b/redfish/managers/test_bmc_network_protocol.robot
@@ -130,8 +130,8 @@
     Get NTP Initial Status
     ${old_date_time}=  CLI Get BMC DateTime
     ${year_status}=  Run Keyword And Return Status  Should Not Contain  ${old_date_time}  ${year_without_ntp}
-    Run Keyword If  ${year_status} == False
-    ...  Enable NTP And Add NTP Address
+
+    IF  ${year_status} == False  Enable NTP And Add NTP Address
 
 Suite Teardown Execution
     [Documentation]  Do the suite level teardown.