sensors: Remove BootCountSensor

The BootCountSensor has moved from the
/org/openbmc/sensors path to /xyz/openbmc_project/state/host0.
Remove it as it's deprecated.

Tested: Verified that the "AttemptsLeft" host property where
the BootSensor value now resides had the default value of 3
and was decremented when the Host didn't boot. Then on a
successful boot this value was set back to 3.

Change-Id: I87e2707abe7b052d4363bc583233780112200e4f
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>
diff --git a/obmc/sensors.py b/obmc/sensors.py
index 256edd8..2fac220 100644
--- a/obmc/sensors.py
+++ b/obmc/sensors.py
@@ -50,21 +50,6 @@
 CONTROL_IFACE = 'org.openbmc.Control'
 
 
-class BootCountSensor(VirtualSensor):
-    def __init__(self, bus, name):
-        VirtualSensor.__init__(self, bus, name)
-        # Default boot count is 2.  Add 1 onto this to allow for an
-        # SBE side switch boot attempt
-        self.setValue(3)
-
-    # override setValue method for debug purposes
-    @dbus.service.method(
-        SensorValue.IFACE_NAME, in_signature='v', out_signature='')
-    def setValue(self, value):
-        print("Setting boot count to " + str(value))
-        SensorValue.setValue(self, value)
-
-
 class PowerSupplyRedundancySensor(VirtualSensor):
     def __init__(self, bus, name):
         VirtualSensor.__init__(self, bus, name)