AntennaTracker: adjust for changed logging APIs

AntennaTracker/AntennaTracker.cpp

@@ -120,7 +120,6 @@ void Tracker::ten_hz_logging_loop()
 {
     if (should_log(MASK_LOG_IMU)) {
         DataFlash.Log_Write_IMU(ins);
-        DataFlash.Log_Write_IMUDT(ins);
     }
     if (should_log(MASK_LOG_ATTITUDE)) {
         Log_Write_Attitude();

AntennaTracker/sensors.cpp

@@ -126,7 +126,7 @@ void Tracker::update_GPS(void)
 
         // log GPS data
         if (should_log(MASK_LOG_GPS)) {
-            DataFlash.Log_Write_GPS(gps, 0, current_loc.alt);
+            DataFlash.Log_Write_GPS(gps, 0);
         }
     }
 }

AntennaTracker/tracking.cpp

@@ -124,7 +124,7 @@ void Tracker::tracking_update_position(const mavlink_global_position_int_t &msg)
 
     // log vehicle as GPS2
     if (should_log(MASK_LOG_GPS)) {
-        DataFlash.Log_Write_GPS(gps, 1, vehicle.location.alt);
+        DataFlash.Log_Write_GPS(gps, 1);
     }
 }