EKF: Fix error message which lied

EKF/control.cpp

@@ -184,9 +184,11 @@ void Ekf::controlFusionModes()
 				_control_status.flags.rng_hgt = false;
 				// adjust the height offset so we can use the GPS
 				_hgt_sensor_offset = _state.pos(2) + gps_init.hgt - _gps_alt_ref;
+				if (!baro_hgt_available) {
 					printf("EKF baro hgt timeout - switching to gps\n");
 				}
 			}
+		}
 
 		// handle the case we are using GPS for height
 		if (_control_status.flags.gps_hgt) {