Redfish 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: Ia060721b4bf780972b574cbfd6d7d4fbcfa12266
Signed-off-by: Ashwini Chandrappa <Ashwini.Chandrappa@ibm.com>
diff --git a/lib/bios_attr_utils.robot b/lib/bios_attr_utils.robot
index f9e68a0..4981566 100644
--- a/lib/bios_attr_utils.robot
+++ b/lib/bios_attr_utils.robot
@@ -46,7 +46,7 @@
         Redfish.Patch  ${BIOS_ATTR_SETTINGS_URI}  body={"Attributes":{"${attr_handle}": ${value}}}
         ...  valid_status_codes=[${HTTP_OK}, ${HTTP_NO_CONTENT}]
 
-        Run Keyword If  '${verify}' == '${True}'  Verify BIOS Attribute  ${attr_handle}  ${attr_val}
+        IF  '${verify}' == '${True}'  Verify BIOS Attribute  ${attr_handle}  ${attr_val}
     END