Fix GET request in service and manager test suites

Change-Id: I9fad76d30bb3a9f5791fffbc70b59e50f86ba843
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 320b478..6d5e35f 100644
--- a/redfish/managers/test_managers_bmc.robot
+++ b/redfish/managers/test_managers_bmc.robot
@@ -12,7 +12,7 @@
     [Tags]  Verify_BMC_Firmware_Version
 
     redfish.Login
-    ${resp}=  redfish.Get  Managers/bmc
+    ${resp}=  redfish.Get  /redfish/v1/Managers/bmc
     Should Be Equal As Strings  ${resp.status}  ${HTTP_OK}
     ${bmc_version}=  Get BMC Version
     Should Be Equal As Strings
@@ -25,7 +25,7 @@
     [Tags]  Verify_BMC_Manager_Properties
 
     redfish.Login
-    ${resp}=  redfish.Get  Managers/bmc
+    ${resp}=  redfish.Get  /redfish/v1/Managers/bmc
     Should Be Equal As Strings  ${resp.status}  ${HTTP_OK}
     # Example:
     #  "Description": "Baseboard Management Controller"