REST root path https://$BMC_IP/ reserve for GUI

Changes:
   - Replace root "/" with another valid "/org/" path.

As per new changes, the "/" is going to the web UI when user navigate
to this path.

Change-Id: If356f694d5be60ea641ddd66855c0c36a0154288
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/tests/test_rest_interfaces.robot b/tests/test_rest_interfaces.robot
index a15593c..87db39b 100644
--- a/tests/test_rest_interfaces.robot
+++ b/tests/test_rest_interfaces.robot
@@ -272,7 +272,7 @@
     #--------------------------------------------------------------------
     # Expect status      URL Path
     #--------------------------------------------------------------------
-    ${HTTP_OK}           /
+    ${HTTP_OK}           /org/
     ${HTTP_OK}           /xyz/
     ${HTTP_OK}           /xyz/openbmc_project/
     ${HTTP_OK}           /xyz/openbmc_project/state/enumerate