remove qt folder

guowenxue

2021-08-17 0a9eeb590f106d7bdf76dc391da311d22dac1c6b

 modules/c/ds18b20.c

@@ -32,7 +32,7 @@
                return 1;
        }

        printf("DS19B20 get temperature: %f ℃\n", temp);
        printf("DS18B20 get temperature: %f ℃\n", temp);
        return 0;
}