Change airborne default (betaflight#14271)

Author: haslinghuis

src/main/pg/gps.c

@@ -41,7 +41,7 @@ PG_RESET_TEMPLATE(gpsConfig_t, gpsConfig,
     .autoConfig = GPS_AUTOCONFIG_ON,
     .autoBaud = GPS_AUTOBAUD_OFF,
     .gps_ublox_acquire_model = UBLOX_MODEL_STATIONARY,
-    .gps_ublox_flight_model = UBLOX_MODEL_AIRBORNE_4G,
+    .gps_ublox_flight_model = UBLOX_MODEL_AIRBORNE_1G,
     .gps_update_rate_hz = 10,
     .gps_ublox_use_galileo = false,
     .gps_set_home_point_once = false,