small detail battery check

pps_ws/src/d_fall_pps/src/PPSClient.cpp

@@ -734,16 +734,14 @@ void CFBatteryCallback(const std_msgs::Float32& msg)
     if((flying_state != STATE_MOTORS_OFF && (filtered_battery_voltage < m_battery_threshold_while_flying)) ||
        (flying_state == STATE_MOTORS_OFF && (filtered_battery_voltage < m_battery_threshold_while_motors_off)))
     {
-        if(getBatteryState() != BATTERY_STATE_LOW)
-            setBatteryStateTo(BATTERY_STATE_LOW);
+        // if(getBatteryState() != BATTERY_STATE_LOW)
+        setBatteryStateTo(BATTERY_STATE_LOW);
         ROS_INFO("low level battery triggered");
     }
     else                        //maybe add hysteresis somewhere here?
     {
         if(getBatteryState() != BATTERY_STATE_NORMAL)
-        {
             setBatteryStateTo(BATTERY_STATE_NORMAL);
-        }
     }
 }