ASoC: Remove redundant set_bias_level() from WM5100 remove()

The framework should bring the device down before it calls the driver.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/codecs/wm5100.c

@@ -2562,7 +2562,6 @@ static int wm5100_remove(struct snd_soc_codec *codec)
 	struct wm5100_priv *wm5100 = snd_soc_codec_get_drvdata(codec);
 	struct i2c_client *i2c = to_i2c_client(codec->dev);
 
-	wm5100_set_bias_level(codec, SND_SOC_BIAS_OFF);
 	if (wm5100->pdata.hp_pol) {
 		gpio_free(wm5100->pdata.hp_pol);
 	}