Fixed small issue with env temperature in check_ups_eaton.

check_ups_eaton

@@ -141,9 +141,9 @@ if systemModel is None:
 
 OUTPUT_TEXT += " (" + str(systemModel) + ")"
 
-temperatureOutput=session.get(xupsEnvAmbientTemp).value
+temperatureOutput=snmpGet(xupsEnvAmbientTemp)
 if temperatureOutput:
-	envTemperature=float(temperatureOutput)
+	envTemperature=float(temperatureOutput.value)
 
 xupsBatteryAbmStatus=int(snmpGet(xupsBatteryAbmStatus))
 xupsBatteryStatus=int(snmpGet(xupsBatteryStatus))