Use default I2C address for NeoSlider CircuitPython example

Author: dhalbert

Adafruit_NeoSlider/CircuitPython_Rainbow_Slider/code.py

@@ -10,7 +10,7 @@
 from adafruit_seesaw import neopixel
 
 # NeoSlider Setup
-neoslider = Seesaw(board.I2C(), 0x31)
+neoslider = Seesaw(board.I2C(), 0x30)
 potentiometer = AnalogInput(neoslider, 18)
 pixels = neopixel.NeoPixel(neoslider, 14, 4)