Updated Organization to xyz

Changes:
    - redfish/dmtf_tools/test_redfishtool_certificate.robot
    - redfish/managers/test_certificate.robot

Change-Id: If80160e9f2d0fd8ca4f3963595bc7ffae6476f35
Signed-off-by: rramyasr-in <rramyasr@in.ibm.com>
diff --git a/redfish/managers/test_certificate.robot b/redfish/managers/test_certificate.robot
index a43700d..f8f06ff 100644
--- a/redfish/managers/test_certificate.robot
+++ b/redfish/managers/test_certificate.robot
@@ -285,7 +285,7 @@
 
     ${certificate_dict}=  Create Dictionary  @odata.id=${certificate_uri}
     ${payload}=  Create Dictionary  City=Austin  CertificateCollection=${certificate_dict}
-    ...  CommonName=${OPENBMC_HOST}  Country=US  Organization=IBM
+    ...  CommonName=${OPENBMC_HOST}  Country=US  Organization=xyz
     ...  OrganizationalUnit=ISL  State=AU  KeyBitLength=${key_bit_length}
     ...  KeyPairAlgorithm=${key_pair_algorithm}  KeyCurveId=${key_curv_id}