ArduPlane: bug fix to global var_info parameter list for ahrs object.

ArduPlane/Parameters.pde

@@ -533,9 +533,9 @@ static const AP_Param::Info var_info[] PROGMEM = {
 	// @Group: AHRS_
 	// @Path: ../libraries/AP_AHRS/AP_AHRS_DCM.cpp, ../libraries/AP_AHRS/AP_AHRS_Quaternion.cpp, ../libraries/AP_AHRS/AP_AHRS_MPU6000.cpp
 	#if DMP_ENABLED == ENABLED && CONFIG_APM_HARDWARE == APM_HARDWARE_APM2
-	GOBJECT(ahrs,			"AHRS_",    AP_AHRS_DCM),
-	#else
 	GOBJECT(ahrs,			"AHRS_",    AP_AHRS_MPU6000),
+	#else
+	GOBJECT(ahrs,			"AHRS_",    AP_AHRS_DCM),
 	#endif
 
     // @Group: ARSPD_