Corrected sensor name from PsRedundancy to PowerSupplyRedundancy

resolves openbmc/openbmc#1391

Change-Id: Iba7d2af745f8e30e42fd447b8cc3f05cb76c9eb5
Signed-off-by: Dhruvaraj Subhashchandran <dhruvaraj@in.ibm.com>
diff --git a/obmc/sensors.py b/obmc/sensors.py
index d3faef9..ca7be3c 100644
--- a/obmc/sensors.py
+++ b/obmc/sensors.py
@@ -299,7 +299,7 @@
 class PowerSupplyRedundancySensor(VirtualSensor):
     def __init__(self, bus, name):
         VirtualSensor.__init__(self, bus, name)
-        super(PsRedundancySensor,self).setValue("Disabled")
+        super(PowerSupplyRedundancySensor,self).setValue("Disabled")
 
     ## override setValue method
     @dbus.service.method(