Ras Sanity test cleanup

Change-Id: Ic6e9cd7ff83ad98f07ad6796c7951d17e88c0f83
Signed-off-by: Sridevi Ramesh <sridevra@in.ibm.com>
diff --git a/openpower/ras/test_sanity.robot b/openpower/ras/test_sanity.robot
index e8ab3a1..7a0a3d2 100644
--- a/openpower/ras/test_sanity.robot
+++ b/openpower/ras/test_sanity.robot
@@ -1,14 +1,9 @@
 *** Settings ***
 Documentation    Test RAS sanity scenarios.
 
+Resource        ../../lib/bmc_redfish_resource.robot
 Resource        ../../lib/openbmc_ffdc.robot
-Resource        ../../lib/openbmc_ffdc_utils.robot
-Resource        ../../lib/openbmc_ffdc_methods.robot
-Resource        ../../lib/ras/host_utils.robot
-Resource        ../../openpower/ras/ras_utils.robot
-Library         ../../lib/utils.py
 Variables       ../../lib/ras/variables.py
-Variables       ../../data/variables.py
 
 Suite Setup      Suite Setup Execution
 Test Setup       Printn