Remove duplicate variables
Remove duplicate variables

Fixes the following:
   - Update Setting URI
   - removing DBUS variables duplicates

Resolves openbmc/openbmc-test-automation#263

Change-Id: If471d681fc89549a66611889874c09eb9bbc0e21
Signed-off-by: George Keishing <bef0a9ecac45fb57611777c8270153994e13fd2e@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation