AHRS: remove INS start style from example sketch

libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.cpp

@@ -75,8 +75,7 @@ void setup(void)
     hal.gpio->write(40, HIGH);
 #endif
 
-    ins.init(AP_InertialSensor::COLD_START, 
+    ins.init(AP_InertialSensor::RATE_100HZ);
-			 AP_InertialSensor::RATE_100HZ);
     ahrs.init();
     serial_manager.init();