Fix bad error

Author: Noel Gaetan

examples/lsm6ds_lsm6ds3_simpletest.py

@@ -6,7 +6,7 @@
 from adafruit_lsm6ds.lsm6ds3 import LSM6DS3
 
 i2c = board.I2C()  # uses board.SCL and board.SDA
-sensor = LSM6DS33(i2c)
+sensor = LSM6DS3(i2c)
 
 while True:
     print("Acceleration: X:%.2f, Y: %.2f, Z: %.2f m/s^2" % (sensor.acceleration))