Fix power voltages URI assignment variable

Change-Id: I22bec762ab8a6d4e6fd2b2731c9a63c42f5ed444
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/data/variables.py b/data/variables.py
index 25011bd..4b71bdf 100755
--- a/data/variables.py
+++ b/data/variables.py
@@ -160,8 +160,8 @@
 REDFISH_CHASSIS_URI = REDFISH_BASE_URI + 'Chassis/'
 REDFISH_CHASSIS_THERMAL = 'chassis/Thermal/'
 REDFISH_CHASSIS_THERMAL_URI = REDFISH_CHASSIS_URI + REDFISH_CHASSIS_THERMAL
-REDFISH_CHASSIS_POWER = REDFISH_CHASSIS_URI + 'chassis/Power/'
-REDFISH_CHASSIS_POWER_URI = REDFISH_BASE_URI + REDFISH_CHASSIS_POWER
+REDFISH_CHASSIS_POWER = 'chassis/Power/'
+REDFISH_CHASSIS_POWER_URI = REDFISH_CHASSIS_URI + REDFISH_CHASSIS_POWER
 
 # Boot options and URI variables.
 POWER_ON = 'On'