Merge branch 'beta' into offboard2

src/modules/sensors/sensors.cpp

@@ -791,7 +791,6 @@ Sensors::accel_init()
 
 #endif
 
-		warnx("using system accel");
 		close(fd);
 	}
 }
@@ -831,7 +830,6 @@ Sensors::gyro_init()
 
 #endif
 
-		warnx("using system gyro");
 		close(fd);
 	}
 }
@@ -1502,9 +1500,6 @@ void
 Sensors::task_main()
 {
 
-	/* inform about start */
-	warnx("Initializing..");
-
 	/* start individual sensors */
 	accel_init();
 	gyro_init();